What is the Net Present Value of the following cash flow streams at an interest rate of 8.254 at year 0:30: year 1: 575: year 2. $225; year 3. 50, and year 4: $300.5 What is the Net Present Value of the following cash flow streams at an interest rate of 8.25%: at year 0:50. year 1: $75; year 2 $225; year 3: 50; and year 4: $300. $