a. Find the present values of the following cash flow streams at a 9% discount rate. Do not round intermediate calculations. Round your answers to the nearest cent. 0 1 2 3 4 5 so Stream A Stream B Stream A: $ $100 $300 $400 $400 $400 $400 $400 $400 $300 $100 $0 Stream B: b. What are the PVs of the streams at a 0% discount rate? Round your answers to the nearest dollar. Stream A: $ Stream B: $ You borrow $65,000; the annual loan payments are $8,671.69 for 30 years. What interest rate are you being charged? Round your answer to the nearest whole number. You want to buy a house within 3 years, and you are currently saving for the down payment. You plan to save $7,000 at the end of the first year, and you anticipate that your annual savings will increase by 5% annually thereafter. Your expected annual return is 9%. How much will you have for a down payment at the end of Year 3? Do not round intermediate calculations. Round your answer to the nearest cent. $