2.1 Miguel considers tickets to the Houston Grand Opera and to Houston Astros baseball games to be perfect substitutes. Show his preference map. What is his 1|.1tilitf;P function? *2.2 Soa will consume hot dogs onlyr with whipped cream. Show her preference map. What is her utility function? 2.3 Fiona requires a minimum level of consumption, a threshold, to derive additional utility: Unix, 2) is {I if X + Z and is X + Z otherwise. Draw Fiona's indifference curves. Which of our preference assumptions does this example violate? \"'11 What is the effect ofa 50% income tax on Dale's budget line and opportunity set? 3.2 What happens to a consumer's optimal choice of goods if all prices and the consumer's income double? (Hint: What happens to the intercepts of the budget constraint?)