I need some assistance with my BUSN 379 Finance Homework. Appreciate any help.

BUSN 379 Finance Week 4 Homework Chapter 8 Essentials of Corporate Finance 3. Calculating Payback. Global Toys Inc., imposes a payback cutoff of three years for its international investment projects. If the company has the following two projects available, should it accept either of them? Year Cash Flow (A) Cash Flow (B) 0 $55,000 $ 95,000 1 19,000 18,000 2 27,000 26,000 4. Calculating AAR. You're trying to determine whether or not to expand 3 24,000 28,000your business by building a new manufacturing plant. The plant has an installation cost of $14 million, which 4will be depreciated straight-line 9,000 260,000 to zero over its four-year life. If the plant has projected net income of $1,253,000, $1,935,000, $1,738,000, and $1,310,000 over these four years, what is the project's average accounting return (AAR)? 5. Calculating IRR. A firm evaluates all of its projects by applying the IRR rule. If the required return is 11 percent, should the firm accept the following project? Year Cash Flow 0 $153,000 1 78,000 2 67,000 3 49,000 6. Calculating NPV. For the cash flows in the previous problem, suppose the firm uses the NPV decision rule. At a required return of 9 percent, should the firm accept this project? What if the required return was 21 percent