Consider Larry's decision to go to college. If he goes to college, he will spend a total of $120,000 on tuition, $30,000 on room and board, and $3,500 on books over four years. If he does not go to college, he will earn $30,000 annually working in a store and spend $7,000 on room and board each year. Larry's cost of going to college is
a. $123,500.
b. $153,500.
c. $190,500
d. $245,500