i need the answer quickly

Sales .. $3,000,000 Variable expenses 1,800,000 Contribution margin 1,200,000 Fixed expenses: Advertising, salaries, and other fixed out-of-pocket costs. ..... $700,000 Depreciation ... ..300,000 Total fixed expenses .1,000,000 Net operating income $ 200,000 The company's discount rate is 12%. Required: 1. Compute the annual net cash inflow from the project. 2. Compute the project's net present value. Is the project acceptable? 3. Find the project's internal rate of return to the nearest whole percent. 4. Compute the project's payback period. 5. Compute the project's simple rate of return. Sales .. $3,000,000 Variable expenses 1,800,000 Contribution margin 1,200,000 Fixed expenses: Advertising, salaries, and other fixed out-of-pocket costs. ..... $700,000 Depreciation ... ..300,000 Total fixed expenses .1,000,000 Net operating income $ 200,000 The company's discount rate is 12%. Required: 1. Compute the annual net cash inflow from the project. 2. Compute the project's net present value. Is the project acceptable? 3. Find the project's internal rate of return to the nearest whole percent. 4. Compute the project's payback period. 5. Compute the project's simple rate of return