please help me with this question

1. Your boss hands you the following cash flow estimates along with the corresponding internal rates of return and NPV estimates for a pair of mutually exclusive projects: Projects k A 10% B 10% He adds the following: Investment (t = 0) -$5,000 $10,000 C1 (t = 1) $4,000 $10,000 C2 (t =2) $4,000 $4,000 NPV $1,942.15 $2,396.69 IRR 37.98% 30.62% I know that we should choose project B based on the NPV, but I would like you to somehow "fix" the IRR calculation to make it consistent with the NPV. a. [1] What is the specific problem with the IRR in this case? b. [4] Is there anything you can do to fix the problem (without relying on NPV)? Show your calculations in detail and briefly explain your results