Exhibit 15 SPARTAN MUNICIPAL INCOME FUND FIDELITY ADIVSOR MUNICIPAL BOND FUND PRO FORMA COMBINING STATEMENT OF ASSETS & LIABILITIES AS OF NOVEMBER 30, 1997 (UNAUDITED) SPARTAN FIDELITY ADVISOR PRO FORMA PRO FORMA MUNICIPAL INCOME MUNICIPAL BOND COMBINED ADJUSTMENTS COMBINED ASSETS Investment in securities, at value - See accompanying schedule $ 2,320,518,980 $ 943,928,008 $3,264,446,988 - $3,264,446,988 Interest receivable 32,239,033 15,205,744 47,444,777 - 47,444,777 Receivable for daily variation on - 3,969 3,969 - 3,969 futures contracts Receivable for Investments Sold 5,902,120 498,532 6,400,652 - 6,400,652 Prepaid Expenses - 5,221 5,221 - 5,221 Other receivables 18,516 22,483 40,999 - 40,999 TOTAL ASSETS 2,358,678,649 959,663,957 3,318,342,606 - 3,318,342,606 LIABILITIES Payable for investments purchased Delayed Delivery $ 34,515,703 $ 18,444,500 $ 52,960,203 - $ 52,960,203 Payable for fund shares redeemed 1,103,162 1,269,789 2,372,951 - 2,372,951 Distributions payable 2,129,327 3,611,485 5,740,812 - 5,740,812 Accrued management fee 746,241 301,762 1,048,003 - 1,048,003 Other payables and accrued 357,712 179,029 536,741 - 536,741 expenses TOTAL LIABILITIES 38,852,145 23,806,565 62,658,710 - 62,658,710 NET ASSETS $ 2,319,826,504 $ 935,857,392 $3,255,683,896 $ - $3,255,683,896 Net Assets consist of: Paid in capital $ 2,234,547,486 $ 890,990,070 $3,125,537,556 - $3,125,537,556 Accumulated undistributed net realized gain (loss) on investments (12,735,104) (11,572,775) (24,307,879) - (24,307,879) Net unrealized appreciation (depreciation) on investments 98,014,122 56,440,097 154,454,219 - 154,454,219 NET ASSETS $ 2,319,826,504 $ 935,857,392 $3,255,683,896 $ - $3,255,683,896 SPARTAN MUNICIPAL INCOME COMBINED $2,319,826,504 $935,857,392 $3,255,683,896 3,255,683,896 NET ASSET VALUE,offering price $12.61 $12.61 and redemption price per share Shares outstanding 183,940,016 111,198,587 295,138,603 (36,983,092) 258,155,511 Class A: Net Assets 737,804.70 8.42 Net Asset Value and 8.42 redemption price per share Shares outstanding 87,671.77 58,509 Maximum offering price per 8.84 share (100/95.25 of $8.42) Class T Net Assets 7,007,719.84 8.41 Net Asset Value and 8.41 redemption price per share Shares outstanding 833,239.90 555,727 Maximum offering price per 8.72 share (100/96.5 of $8.41) Class B: Net Assets 2,134,266.53 8.41 Net Asset Value and offering 8.41 price per share (A) Shares outstanding 253,714.74 169,252 Class C: Net Assets 1,208,175.77 8.41 Net Asset Value and offering 8.41 price per share (A) Shares outstanding 143,650.46 95,811 Initial Class Net Assets 924,769,425.62 8.42 Net Asset Value, offering price 8.42 and redemption price per share Shares outstanding 109,880,310.31 73,336,196 (A) Redemption price per share is equal to net asset value less any applicable contingent deferred sales charge. SPARTAN MUNICIPAL INCOME FUND FIDELITY ADIVSOR MUNICIPAL BOND FUND PRO FORMA COMBINING STATEMENT OF OPERATIONS YEAR ENDED NOVEMBER 30, 1997 (UNAUDITED) SPARTAN FIDELITY ADVISOR PRO FORMA PRO FORMA MUNICIPAL INCOME MUNICIPAL BOND COMBINED ADJUSTMENTS COMBINED INTEREST INCOME $ 9,974,240 $ 53,986,048 $153,960,288 - $153,960,288 EXPENSES Management fee 7,134,992 3,656,357 10,791,349 - 10,791,349 Transfer agent fees: Class A - 3,992 Class T - 1,036,671 Class B - 491 Inital Class - 926 Institutional Class - 1,673 Total Transfer Agent Fees 2,086,376 1,043,753 3,130,129 (26,771) (c) 3,103,358 Distribution fees: - Class T - 10,889 Class B - 7,201 Inital Class - 527 Total Distribution Fees - 18,617 18,617 (18,617) (f) - Accounting fees and expenses 475,765 287,440 763,205 (93,226) (b) 669,979 Non-interested trustees' 5,646 200 5,846 - 5,846 compensation Custodian fees and expenses 81,727 53,231 134,958 (11,340) (c) 123,618 Registration fees Class A - 25,049 Class T - 30,010 Class B - 32,251 Inital Class - 24,448 Institutional Class - 34,819 Total Registration Fees 152,040 146,577 298,617 21,815 (d) 320,432 Audit 67,405 52,805 120,210 (50,305) (c) 69,905 Legal 49,066 29,939 79,005 (15,000) (c) 64,005 Miscellaneous - 6,015 6,015 - 6,015 Total expenses before reductions 10,053,017 5,294,934 15,347,951 (193,444) 15,154,507 Expense reductions (11,248) (122,375) (133,623) (366,850) (e) (500,473) Total expenses 10,041,769 5,172,559 15,214,328 (560,294) 14,654,034 NET INTEREST INCOME 89,932,471 48,813,489 138,745,960 560,294 139,306,254 REALIZED AND UNREALIZED GAIN (LOSS) Net realized gain (loss) on: Investment securities 15,819,996 7,881,503 23,701,499 - 23,701,499 Futures contracts 738,025 272,343 1,010,368 - 1,010,368 Change in net unrealized apprecation - - - (depreciation) on: Investment securities 19,310,613 4,851,786 24,162,399 - 24,162,399 Futures contracts 431,389 209,573 640,962 - 640,962 NET GAIN (LOSS) 36,300,023 13,215,205 49,515,228 - 49,515,228 NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $126,232,494 62,028,694 188,261,188 $560,294 $188,821,482 Scenario 1 Merger of 37 and 12 and 13 does not get shareholder approval Net Assets Nav Per Shares o/s Share Advisor Municipal Bond Class A $737,805 $8.42 87,672 Class T $7,007,720 $8.41 833,240 Class B $2,134,267 $8.41 253,715 Institutional $1,208,176 $8.41 143,650 Class Initial Class $924,769,426 $8.42 109,880,310 Spartan $2,319,826,504 $12.61 183,940,016 Municipal Income Proforma $3,255,683,896 $12.61 258,155,511 74,215,495 Combined Scenario 2 Both Aggressive and Insured (12 and 13 are approved by shareholder s) Net Assets Nav Per Shares o/s Share Advisor Municipal Bond Class A $737,805 $8.42 87,672 Class T $7,007,720 $8.41 833,240 Class B $2,134,267 $8.41 253,715 Institutional $1,208,176 $8.41 143,650 Class Initial Class $924,769,426 $8.42 109,880,310 Spartan $3,594,458,286 $12.61 285,021,125 Municipal Income Proforma $4,530,315,678 $12.61 359,236,620 74,215,495 Combined Scenario 3 Only Aggressive is approved by shareholder s Net Assets Nav Per Shares o/s Share Advisor Municipal Bond Class A $737,805 $8.42 87,672 Class T $7,007,720 $8.41 833,240 Class B $2,134,267 $8.41 253,715 Institutional $1,208,176 $8.41 143,650 Class Initial Class $924,769,426 $8.42 109,880,310 Spartan $3,267,818,514 $12.61 259,117,812 Municipal Income Proforma $4,203,675,906 $12.61 333,333,307 74,215,495 Combined Scenario 4 Only Insured is approved by shareholder s Net Assets Nav Per Shares o/s Share Advisor Municipal Bond Class A $737,805 $8.42 87,672 Class T1 $7,007,720 $8.41 833,240 Class B $2,134,267 $8.41 253,715 Institutional $1,208,176 $8.41 143,650 Class Initial Class $924,769,426 $8.42 109,880,310 Spartan $2,646,466,276 $12.61 209,843,329 Municipal Income Proforma $3,582,323,668 $12.61 284,058,824 74,215,495 Combined Spartan Municipal Income Fund Fidelity Advisor Municipal Bond Fund Notes to Pro Forma Combining Financial Statements (Unaudited) The accompanying unaudited Pro Forma Combining Schedule of Investments and Statement of Assets and Liabilities as of November 30, 1997 and the unaudited Pro Forma Combining Statement of Operations for the year ended November 30, 1997 are intended to present the financial condition and related results of operations of Spartan Municipal Income Fund as if the reorganization with Fidelity Advisor Municipal Bond Fund, had been consummated at December 1, 1996. Had the pro forma adjustments not included the effect of the expense limitation, Pro Forma Combined Expense reductions would have been $12,159, resulting in Pro Forma Combined Net Interest Income and Pro Forma Combined Net Increase in Net Assets resulting from operations of $138,817,940 and $188,333,168, respectively. The pro forma adjustments to these pro forma financial statements are comprised of: (a) Reflects the exchange of the Fidelity Advisor Municipal Bond Fund's shares for shares of Spartan Municipal Income Fund as of November 30, 1997. (b) Decrease in fees reflects contractual rates charged against combined average net assets. (c) Decrease in fees reflects elimination of duplicate services or charges. (d) Increase in fees reflects net increase in costs incurred as a result of the reorganization offset with savings in duplicate charges. (e) Reflects reduction in expenses due to FMR's agreement to voluntarily limit the combined fund's expenses to 0.53% of average net assets. (f) Decrease reflects elimination of non applicable expense type. The unaudited pro forma combining statements should be read in conjunction with the separate annual audited financial statements as of December 31, 1997 for Fidelity Advisor Municipal Bond Fund and November 30, 1997 for Spartan Municipal Income Fund, which are incorporated by reference in the Statement of Additional Information to this Proxy Statement and Prospectus. The unaudited pro forma combining financial statements do not include the effect of the merger of Spartan Aggressive Municipal Income Fund and Spartan Insured Municipal Income Fund with Spartan Municipal Income Fund which is pending shareholder approval.