Please answer all three please :)

You have the opportunity to buy a perpetuity that pays $96,979 annually. Your required rate of return on this imvestment is 19.5 percent. You should be essentially indifferent to buying or not buying the investment if it were offered at a price of Question 2 The Howe family recently bought a house. The house has a 15-year, $217,208.00 mortgage with monthly payments and a nominal interest rate of 5.7 percent. What is the total dollar amount of interest the family will pay during the first 5 years of their mortgage? (Assume that all payments are made at the end of the month.) Question 3 Terry Austin is 30 years old and is saving for her retirement. She is planning on making 25 contributions to her retirement account at the beginning of each of the next 25 years. The first contribution will be made today (t=0) and the final contribution will be made 24 years from today (t=24). The retirement account will earn a return of 8 percent a year. If each contribution she makes is $1,859.00 how much will be in the retirement account 24 years from now (t=24) ? $135,903.94$134,903.94$133,903.94$132,903.94$131,903.94