Project A has an initial investment of Rs. 22 lakhs and projected cash inflows of Rs. 5,50,000 for 5 years. Project B has an initial investment of Rs. 35 lakhs and projected cash inflows of Rs. 9,50,000 for 5 years. Assume the discount rate to be 15 percent throughout. (a) Work out the Undiscounted and Discounted Pay Back Period for the two projects. If the criterion is 5 years, which project should be considered based on Discounted PBP? (b) Work out the Net Benefit Cost Ratio for the two projects. Which project is acceptable? Why?