Exhibit 99.3 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-C KEY PERFORMANCE FACTORS July 31, 1997 Expected B Maturity 11/15/01 Blended Coupon 5.9766% Excess Protection Level 3 Month Average 4.53% July, 1997 4.43% June, 1997 4.79% May, 1997 4.37% Cash Yield 17.53% Investor Charge Offs 4.92% Base Rate 8.18% Over 35 Day Delinquency 4.47% Seller's Interest 18.18% Total Payment Rate 14.22% Total Principal Balance $ 30,179,392,749.44 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 5,486,155,230.95