li'l' | I I l I l The followmg table shows William's utility from consuming slices of cake and cans of Sprite. Slices of Total Utility Marginal Utility Cans of Total Utility Marginal Utility Cake from Cake from Last Slice Sprite from Sprite from Last Can 0 O - 0 - v 1 36 36 1 30 30 2 66 30 2 55 25 3 90 24 3 75 20 4 108 18 4 90 T5 5 120 12 5 100 10 6 126 6 6 105 5 Suppose William has $3 30 per week to spend on cake and Sprite. The price of a slice of cake IS $0 60 and the price of a can of Sprite is $050 If William wants to maximize his utility, he should buy El slice(s) of cake and El can(s) 0f Sprite