1- Calculate the compound annual rate of return over a three-year period for the following investments: Investment A: Returns of 5.2%, 6.8%, and 4.5%. Investment B: Returns of -2.5%, 10.2%, and 7.1%. Investment C: Returns of 12.3%, 8.9%, and -3.4%. Investment D: Returns of 15.7%, -6.2%, and 11.4%. Investment E: Returns of 9.0%, 9.0%, and 9.0%.