Question 15 5 pts What is the profitability index for a project with the following expected cash inflows (in millions) as shown below? Suppose that the project requires an upfront investment of $250 million and no other costs in all other years. Assume that the discount rate is 10%. Year 1=$10 Year 2=$10 Year 3=$10 Year 4=$90 Year 5=$90 Year 6=$90 Year 7=$100 -0.023 244.34 0.98 -5.66