please i need help with question 2 using excel and the formulas to get the answers

2. Retirement Savings (20 points) You plan to retire in exactly 22 years. a. Suppose you save $500 per month. Assume that your account earns interest monthly at an 8.0% annual rate, compounded monthly. How much will have in 22 years...? Round to nearest dollar. you b. You goal is to create a fund that will allow you to receive $7,000 at the end of each month for 25 years after retirement. You believe you will be able to earn 5% per year, compounded monthly during the 25-year retirement period. How large a fund will you need when you retire te provide the 25-year, $7,000 per month retirement annuity? (round to nearest dollar) c. How much is $7,000 received 22 years from now worth in today's dollars if inflation is 2% per year? (round to nearest dollar)