problems #8,11,12

9.8. What is the present value of a perpetuity of $100 per year if the appropriate discount rate is 7 percent? Suppose that interest rates doubled in the economy and the appropriate discount rate is now 14 percent. What would happen to the present value of the perpetuity? 9.11. Consider the following investment cash flows: a. What is the return expected on this investment measured in dollar terms if the opportunity cost rate is 10 percent? b. Provide an explanation, in economic terms, of your answer. c. What is the return on this investment measured in percentage terms? d. Should this investment be made? Explain your answer. 9.12. Everly Healthcare has just borrowed $1,000,000 on a five-year, annual payment term loan at a 15 percent rate. The first payment is due one year from now. Construct the amortization schedule for this loan. (Hint: This problem covers material contained in the chapter supplement.)