Please help me answer this manually. DO NOT USE ANY SOFTWARE LIKE EXCEL. Thank you! I I will give upvote. *do not copy answers from other experts or I will dislike*

A proposed project will require the immediate investment of $50,000 and is estimated to have year-end revenues and costs as follows: value of $25,000 at that time. MARR is set at 15%. A. Using 15% and 20% interest rates, what is the IRR of the project? Round-off in 2 decimal values. (30pts) B. Determine the ERR of the project. Round-off in 2 decimal values (20pts) C. Is the investment justified? Explain your answer briefly. (5pts)