Exhibit 99.1 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-C KEY PERFORMANCE FACTORS August 31, 2000 Expected B Maturity 11/15/01 Blended Coupon 6.9196% Excess Protection Level 3 Month Average 5.41% August, 2000 5.45% July, 2000 5.96% June, 2000 4.81% Cash Yield 19.12% Investor Charge Offs 4.51% Base Rate 9.15% Over 30 Day Delinquency 4.84% Seller's Interest 10.94% Total Payment Rate 14.32% Total Principal Balance $ 55,220,806,818.68 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 6,039,606,300.19