Consider projects A and B with the following cash flows: B -$45 70 C1 +$31 + 35 C2 +$31 + 35 C3 +$ 31 + 35 a-1. What is the NPV of each project if the discount rate is 15%? (Do not round intermediate calculations. Round your answers to 2 decimal places.) a-2. Which project has the higher NPV? b-1. What is the profitability index of each project? (Do not round intermediate calculations. Round your answers to 2 decimal places.) b-2. Which project 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? Project A Project B a-1. NPV of each project if the discount rate is 15% a-2. Which project has the higher NPV? b-1. Profitability index of each project b-2. Which project has the higher profitability index? 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? C