please help me withbthis finance prblem set!

THIS PROBLEM HAS 5 QUESTIONS. EACH QUESTION HAS 4 POSSIBLE ANSWERS. THERE IS A DROPDOWN MENU FOR EACH QUESTION. Compute the indicated technique for Project Q and recommend whether the firm should accept or reject the project with the cash flows shown as follows if the appropriate cost of capital is 10 percent, the maximum allowable payback is 2.5 years, and the maximum allowable discounted payback is 3.0 years. QUESTIONS Question 1: Payback Question 2: Discounted Payback Question 3: Net Present Value Question 4: Profitability Index Question 5: Internal Rate of Return