I need help answering this problem step by step without using excel.

25. Profitability Index versus NPV. Consider projects A and B with the following cash flows: ( LO8-3) a. Which project has the higher NPV if the discount rate is 10% ? b. Which has the higher profitability index? c. Which project is most attractive to a firm that can raise an unlimited amount of funds to pay for its investment projects? d. Which project is most attractive to a firm that is limited in the funds it can raise? 25. Profitability Index versus NPV. Consider projects A and B with the following cash flows: ( LO8-3) a. Which project has the higher NPV if the discount rate is 10% ? b. Which has the higher profitability index? c. Which project is most attractive to a firm that can raise an unlimited amount of funds to pay for its investment projects? d. Which project is most attractive to a firm that is limited in the funds it can raise