can you check my answer for problem a. Then assist me with problem b, c, and d.b. What would be the total net return over all five years for an investor who bought at the beginning of year 1 and held to the end of year 5?c. What constant annual return would you have to get for each of the five years in order to match the total 5-yr return found in part b.d. Which of the following would you prefer for a 5 yr investment? I. an investment that after 5 years will have a geometric mean return of 8% and an aromatic mean return of 10%?orII. an investment that after 5 yrs will have a geometric mean return of 7% and an arithmetic mean of 11%?