please answer all 4 mc questions

Sports An investment will pay you $5,000 two years from today and another 55.000 six years from today. If you require a anulate of return on the investment how much is the resterentworth to you $7,974.78 $7,698.90 $7,437.54 $7,189.74 $6,954.60 $69,585.26 account today? Use an interest rate of 6%. You plan to retire 30 years from today. You wish to have enough in your retirement account to provide you with 550.000 at the end of each year for 20 years after you retro you are $99,851.47 $144,173.72 $209,507.57 $306,466.13 Control of a corporation is ultimately held by the: Chief Executive Officer Chief Financial Officer Stockholders Board of Directors Managers An investment of $20,000 grows into $35,000 over a period of 8 years. What is the APR provided by this investment? 5.76% 6.42% 7.25% 8.32% 9.78%