please solve the following and show work. I attemped all of these calculations numerous times and each time my calculations have been slightly off according to the answer key. thank you so mich in advanced.

Fin 36053 Chapter 9 Homework Capital Budgeting You must show ALL you work for this assignment or no credit will be given. Compute the a) Net Present Value, b) IRR, c) MIRR, d) Payback Period and e) Discounted Payback period for each of the following project. The firm's required rate of return is 12 percent. Project Brump Project Triden (270,000) (250,000) 120,000 (50,000) 130,000 180,000 140,000 265,000 Which project(s) should be purchased if they are independent? Which project(s) should be purchased if they are mutually exclusive? Year 0 1 2 3