The total loan amount of 25,000 dinars invested at a rate of 5% at the end of a :period of 7 years is Select one: O a. 35 417.5 O b. 35 717.5 O c. 35 177.5 dinars d. 35 577.5 dinars The total amount of 5,000 dinars invested for a period of 70 years, at an interest rate of 2% annually is Select one: O a. 19 997.8 dinars O b. 19 879.5 dinars O c. 19 679.8 dinars d. 19 979.8 dinars The company has invested 800,000 in a project for a period of 3 years at a compound interest rate of 6%. It is required to calculate the annual interest that the company will receive from this investment. O a. 134781.60 O b. 129871.4 O c. 142871.70 O d. 152812.80