I need assistance with number 8!!!!

If the interest rate is 4%, what are the proceeds of a $5,000 investment after 10 years? a) assuming simple interest b) assuming compound interest What if interest in #1 is compounded semi-annually? What if monthly? How much do you need to deposit into a bank in order to receive proceeds of $200,000 in 5 years if the interest rate is 2.5% What if interest is compounded quarterly? what is the present value of $200,000 to be received in 5 years if the rate of discount is 2.5%? what is the price today of a $200,000 cash flow in 5 years if the discount rate is 2.5% what is the price today of $200,000 to be received in 6 years if the rate of discount is 25%? Compare to #5. what is the price today of $200,000 to be received in 5 years if the rate of discount is 3%? Compare to #5. Calculate the percentage price change between your answer in #5 and your answer in #7. This is known as the interest rate "sensitivity." a) What must be the interest rate in order for an investment of $1,000 to produce proceeds of $2,000 in 20 years? b) If a cash flow of $2,000 in 20 years has a price today of $1,000, what must be the discount rate? These are known as "implied" rates