11. Consider Frank's decision to go to college. If he goes to college, he will spend $21,000 on tuition, $11,000 on room and board, and $1,800 on books. If he does not go to college, he will earn $16,000 working in a store and spend $7,200 on room and board. Frank's total cost of going to college is (A) $33,800. (B) $42,600. (C) $49,800. (D) $57,000 Answer questions 12-15 according to the following table. The demand schedule below pertains to sandwiches demanded per week. | Price | Harry's Quantity Demanded | Darby's Quantity Demanded | Jake's Quantity Demanded | | --- | --- | --- | --- | | $3 | 3 | 4 | 3 | | $5 | 1 | 2 | x |