(a) What is the capital investment evaluation technique described by the following characteristics: (1) Easy to understand and communicate; (2) May result in multiple answers; (3) May lead to incorrect decisions when comparing between mutually exclusive investments. (b) An investment is acceptable if the profitability index (PI) of the investment is: (c) All else equal, the market value of a corporate bond is always inversely related to its: (d) The rate of return on a stock is comprised of the yield and the