Help Different cash flow. Given the following cash inflow at the end of each year, what is the future value of this cash flow at 6%, 9%, and 15% interest rates at the end of year 72 Year 1 Year 2 Year 3: Years 4 through 6 Year 7 $15,000 $20,000 $30,000 SO $150,000 What is the future value of this cash flow at 6% interest rate at the end of year 7? (Round to the nearest cont.)