An investment with an initial deposit of $8,759 is growing at an interest rate of 8.56% compounded quarterly. Round all answers to two decimal places where necessary. 1. Find the accumulated amount of the investment at the end of 4 years. P/Y = C/Y = PV = $ N = PMT = $ I/Y = FV = $ % 2. At the end of the 4 years, the interest rate changes to 6.38% compounded monthly. Calculate the accumulated amount in this investment at the end of 9 years from the initial deposit of $8,759. P/Y = C/Y = N = I/Y % PV = $ PMT = $ FV = $ 3. Find the total amount of interest accumulated during the entire 9 years of the investment. Total Interest = $ (enter a positive value)