4. Hans has $27 which he decides to spend on x and y. Commodity 1; costs $16 per unit and commodity y costs $10 per unit. He has the utility function U(x, y) = 5x2 + 2y2 and he can purchase fractional units of x and y. Hans will choose only x. only y. some of each commodity but more y than x. some of each commodity but more 3: than y. 995?!\