Exhibit 99.47 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-C KEY PERFORMANCE FACTORS July 31, 2000 Expected B Maturity 2/15/2005 Blended Coupon 6.8504% Excess Protection Level 3 Month Average 4.86% July, 2000 6.03% June, 2000 4.86% May, 2000 3.69% Cash Yield19.22% Investor Charge Offs 4.57% Base Rate 8.62% Over 30 Day Delinquency 4.81% Seller's Interest11.87% Total Payment Rate14.13% Total Principal Balance$55,010,319,976.67 Investor Participation Amount$1,500,000,000.00 Seller Participation Amount$6,529,119,458.18