In order to go to college, Hank goes from working full-time making $28,000 per year to working part-time at half the salary for two years. The cost of his education will be $5,000. If Hank makes $33,000 per year after getting his degree, approximately how many years will it take him to recover his investment? a. 1 b. 5.6 c. 6.6 d. 12.2 Please select the best answer from the choices provided