please help immediately thank you

Doof, Inc. has an investment proposal with the following characteristics: Investment Cash Flows Period 0 1 2 3 $50,000 $30,000 $20,000 $30,000 Compute the net present value (NPV), internal rate of return (IRR) and modified internal rate of return (MIRR). Wherever necessary, assume a discount rate of 5%. Should the project get accepted