Quantity of cupcakes 1 Marginal utility from cupcakes 35 Quantity Marginal of cream utility from puff cream puff 1 2 18 20 2 25 TUT 3 16 3 17 1. The table gives the total utility Jamal derives from the consumption of cupcakes and cream puffs. Jamal has $13 to spend on these two confectionery goods. The price of a cupcakes is $1 and the price of a cream puff is $2. a) In order for Jamal to maximize his utility, how many cupcakes and cream puffs should he buy? b) Jamal's income changes to $16 but no changes in price of both goods. What combination of cupcakes and cream puffs will Jamal buy now? 4 10 4 10 5 5 5 8 6 4 6 7