You are offered an investment opportunity which requires you to put $10,000 today and receieve $12,000 four years later. Then, the annual rate of return that is implicitly being promised is closest to: Select one: O a. 4.47% b. 4.78% c. 4.34% d. 4.66%

You are offered an investment opportunity which requires you to put $10,000 today and receieve $12.000 four years later. Then, the annual rate of return that is implicitly being promised is ciosest to Select one: a. 4.47% b. 4.780 c. 4.34% d 4.66 ite