Exhibit 99.42 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-C KEY PERFORMANCE FACTORS June 30, 2001 Expected B Maturity 2/15/05 Blended Coupon 4.2041% Excess Protection Level 3 Month Average 7.42% June, 2001 6.97% May, 2001 7.72% April, 2001 7.57% Cash Yield18.98% Investor Charge Offs 5.67% Base Rate 6.34% Over 30 Day Delinquency 4.78% Seller's Interest 8.00% Total Payment Rate14.15% Total Principal Balance$57,876,901,808.74 Investor Participation Amount$1,500,000,000.00 Seller Participation Amount$4,631,211,247.25