i've tried multiplying net cash flows by present value and its wrong please help

Exercise 11-10 (Algo) Net present value, unequal cash flows, and profitability index LO P3 Following is information on two alternative investment projects being considered by Tiger Company. The company requires 6% return from its investments. (PV of \$1, EV of \$1. PVA of \$1, and EVA of \$1) Note: Use approprlate factor(s) from the tables provided. a. Compute each project's net present value. b. Compute each project's profitability index. c. If the company can choose only one project, which should it choose on the basis of profitability index? Complete this question by entering your answers in the tabs below. Compute each project's net present value. Note: Round your final answers to the nearest dollar. Complete this question by entering your answers in the tabs below. Compute each project's net present value. Note: Round your final answers to the nearest dollar. Complete this question by entering your answers in the tabs below. Compute each project's profitability index