D Question 18 5 pts An investment promises the following cash flow stream: $1,000 at Time 0 $2,000 at the end of Year 1 for at t-1):$3,000 at the end of Year 2 and $5,000 at the end of wur 3. At a discount rate of 7.7%, what is the present value of the cash flow stream Your answer should be between 8343.00 and 11,000.00, rounded to 2 decimal places, with no special characters D | Question 19 5 pts Consider a 30-year, $115,000 fxed-rate mortgage with a nominal annual MacBook Pro 5 8 Ul