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Christina has decided to spend her evening eating sushi and watching videos. Each piece of sushi and each video costs $1. Her total utility for the two products is shown in the table below. VIDEO MOVIES SUSHI PIECES Marginal Marginal Number Total Utility Utility Number Total Utility Utility 1 32 32 30 30 2 60 28 IN 55 25 84 24 3 76 21 106 22 4 90 14 5 126 20 5 100 10 6 141 15 6 105 5 a) Complete the marginal utility columns in the table above. b) How should Christina allocate a budget of $7 to achieve utility maximization, and what will be her total utility? Videos: Pieces of sushi: 3 Total utility: 182 c) Suppose that the sushi shop offered a deal whereby Christina can buy a five-piece pack for $4. How will Christina allocate her budget, and what will be her total utility now? Videos: 3 Pieces of sushi: 5 Total utility: 184