Answer 1:
Based on IRR the project that should be selected is Project A which has highest IRR (provided that IRR is greater than cost of capital).
Answer 2:
Two additional decision metrics,you would use are:
1. NPV: NPV is best metric to be used for decision for selection of project from among mutually exclusive projects.
It offers a better decision metric as compared to IRR. IRR suffers from assumption that the cash flows can be reinvested at the rate of IRR. For example based on IRR criteria, we choose project A. Project A has IRR of 203%. This calculation of IRR is based on assumption that cash flows of Project A is reinvested at the rate of 203% which is simply impractical. As such NPV is better criteria for decision when we have to choose project among mutually exclusive projects.
2. Profitability Index (PI): PI could be also additional criteria that can be used when we have to ration capital.
We cannot calculate NPV of these projects since cost of capital is not given.
(5 pts) You have a board of directors who have asked you which of the three...