Current Attempt in Progress Doug's Custom Construction Company is considering three new projects, each requiring an equipment investment of $22.000. Each project will last for 3 years and produce the following net annual cash flows. AA Year 1 2 3 Total $7.000 9,000 12,000 $28,000 BB $10,000 10,000 10.000 $30,000 CC $13,000 12,000 11.000 $36.000 The equipment's salvage value is zero, and Doug uses straight-line depreciation Doug will not accept any project with a cash payback period over 2 years. Dours required rate of return is 12%. Click here to view the factor table. (a) Compute each project's payback period (Round answers to 2 decimal places es 15.25.) AA years BB years CC years -75 Which is the most desirable project? The most desirable project based on payback period is Which is the least desirable project? The least desirable project based on payback period is (b) Compute the net present value of each project. (Enter negative amounts using either a negative sign preceding the number eg -45 or parentheses es (45). Round final answers to the nearest whole dollar, c.8. 5.275. For calculation purposes, use 5 decimal places as displayed in the factor table provided) AA BB