Ann has the utility function uA = m1 + 2x, and Bob's utility is up = min ( 2r1, r,}. There is a total of 10 units of both goods. a) Suppose that Ann and Bob have 5 units of each good. Is this allocation Pareto efficient? Why, or why not? (1 mark) b) Suppose Bob has 2 units of m, and 5 units of ro, and Ann has all leftover units of goods 1 and 2. Is this allocation Pareto efficient? Why, or why not? (1 mark)