please be specific w answer please complete the chart

a. What is the payback period on each of the above projects? b. Given that you wish to use the payback rule with a cutoff period of two years, which projects would you accept? c. If you use a cutoff period of three years, which projects would you accept? d. If the opportunity cost of capital is 10%, which projects have positive NPVs? e. "If a firm uses a single cutoff period for all projects, it is likely to accept too many shortlived projects." True or false? Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. What is the payback period on each of the above projects