Exhibit (7)(a)(3) SCHEDULE A-4 EATON VANCE MUTUAL FUNDS TRUST DISTRIBUTION AGREEMENT EFFECTIVE: JUNE 22, 1998 Sales Commissions Name of Fund Adopting this Plan on Class B Shares Prior Agreements ------------------------------- ----------------- ---------------- Eaton Vance Insured Tax-Managed Growth Fund 6.25% N/A Eaton Vance Insured Tax-Managed Emerging Growth Fund 6.25% N/A Eaton Vance Insured Tax-Managed International Growth Fund 6.25% N/A Eaton Vance Insured High Income Fund 6.25% N/A