Given the following information of the mortgage pool that backs a MPT (same as Question 8), what is the starting pool balance for month 33 of this security? Round your final answer to two decimals (Hint: N=360 when t=1, N=359 when t=2, N=358 when t=3 ...). • 30 year FRM, fully amortizing, monthly payments • WAC: 5% • Servicer/Guarantee fee: 0.5% • Prepayment assumption: 300% PSA • Loans were not seasoned before entering the pool • MBS has been active for a few years in collecting payments from borrowers and making payments to investors • Starting pool balance at month 32: $52, 234, 988

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.