1. Consider an initial cost of 20000 at year 0, and yearly revenue of $2000 for 10 years at an interest rate of 10% per year. Calculate the future value of these payments at the end of year 10. 2. Consider an investment of $30,000 that is deposited in year 0 and the amount invested increases by 10% per year through year 8 at an interest rate of 10% per year. (25 points) a. Draw a cash flow diagram and label it with all cash flows from year 0 to year 8. b. Calculate the future value of this investment at the end of year 8