Answer: the opportunity cost of attending college is greater for Bill than for Sam (A)
Step-by-step explanation:
Due to choice, opportunity costs come into play. Opportunity cost is the real cost of forgone alternative. It is what an individual let's go in order to get something else.
Bill as a famous athlete could be earning $1 million per year while playing professional baseball while Sam could earn $12,000 per year selling hamburgers. Due to the fact that they're in college, both of them had to let go of their professions.
Looking at the figures involved for both Bill and Sam, we can see that the opportunity cost for Bill is higher than that of Sam because Bill's $1,000,000 pee year is greater than Sam's $12,000 pee year