Que Please briefly discuss the following fou will (0) Briefly discuss the different between the internal rate of retum (IRR) and the expected rate of return of a project? Explain why it the IRR IS Dreater than the expected rate of return (r), the NPV of the project is positive. (0) Suppose that the expected return toch lower than stock 8 but its standard deviation (s or risk) is higher than those of stock B. Stock A with lower return and higher risk is considered to be interior than stock 8. Would a rational investor include stock A (an inferior asset) into his/her Investment portfolo? Briefly discuss te) to Discuss why we use the after tax rom cost of debt) instead of the before tax dete to compute the WACC. (79) Suppose that the management of a firm reject a negative NPV project. The rejection reason he/she gives to his her colleagues is that the project is losing money. Briefly comment on his/her rejection reason