If Faith Attends College,it Will Take Her Four Years,during Which

If Faith attends college,it will take her four years,during which time she will earn no income.She will pay $50,000 for tuition,$12,000 for room and board,and $5,000 for books.If she spends the four years working rather than attending college,she will pay $18,000 for room and board,pay no intuition,and buy no books.Based on this information,Faith's economic cost of attending college would be $67,000 if,over the four years,she could earn

A) $12,000 instead of attending college.
B) $14,000 instead of attending college.
C) $16,000 instead of attending college.
D) $18,000 instead of attending college.