Look at the 4 projects you want to evaluate the IRR of each project to get a rate of return. In order the results are 9.1% (W). 9.8% (X), 12.2% (Y). and 15.3% (2). The betas are listed in order: 57 (w). .88 (). 112 (). and 158 (Z). The Risk-free rate is 4.3%, and the expected return on the market is 11.3%. a. Which projects have a higher/lower expected return than the firm's 11.3% weighted average cost of capital (WACC)? Project has a expected return, and Project Z has a expected return, Project X has a expected return, Project has a expected return