please explain step by step finance

Live Forever Life Insurance Company is selling a perpetuity contract that pays $1,500 monthly. The contract currently sells for $260,000. a. What is the monthly return on this investment vehicle? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the APR? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c. What is the effective annual return? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) 1 % a. Monthly return b. APR % s C. EAR %