01:05:10 PM EXHIBIT 99. 4 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-D KEY PERFORMANCE FACTORS MAY, 1996 Expected B Maturity 11/17/97 Blended Coupon 5.63805% Excess Protection Level 3 Month Average 5.31% May, 1996 4.84% April, 1996 5.12% March, 1996 5.97% Cash Yield 17.22% Investor Charge Offs 4.18% Base Rate 8.20% Over 35 Day Delinquency 3.94% Seller's Interest 19.77% Total Payment Rate 10.90% Total Principal Balance $16,437,071,773.79 Investor Participation Amount $1,000,000,000.00 Seller Participation Amount $3,249,196,773.79