Answer :
Answer:
(A) Yes. The increased time spent commuting to your new job is a cost that will incur if you accept the offer. The additional time devoted to the new job, or equivalently utilized that time somewhere else and get a benefit is an opportunity cost of accepting the new job.
(B) Yes. If you accept the new job offer then the money income or salary you were earned from the old job is foregone. Therefore, the $45,000 salary from your old job is an opportunity cost of accepting the new job.
(C) No. It is a benefit received from the new job. Hence, it is not an opportunity cost.