The per-unit price of good 3 is pm; the per-unit price of good :9 is py; and Sam can exactly afford the (as, y) bundles (4,4) and (6.3]. Sam's preferences can be represented by the utility function Ute, y) : :1:(y + 2) Which of the following statements correctly describes the condition under which Sam will choose a "corner solution" where he only buys good 3? Sam will buy only good a: if 2\"