Exhibit 99.47 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-C KEY PERFORMANCE FACTORS August 31, 2000 Expected B Maturity 2/15/2005 Blended Coupon 6.8429% Excess Protection Level 3 Month Average 5.47% August, 2000 5.53% July, 2000 6.03% June, 2000 4.86% Cash Yield19.12% Investor Charge Offs 4.51% Base Rate 9.07% Over 30 Day Delinquency 4.84% Seller's Interest10.94% Total Payment Rate14.32% Total Principal Balance$55,220,806,818.68 Investor Participation Amount$1,500,000,000.00 Seller Participation Amount$6,039,606,300.19