(Related to Checkpoint 8.3) (Systematic risk and expected rates of return) The following table.B contains beta coefficient estimates for sik firms. Calculate the expected increase in the value of each fim's shares if the market portfolio were to increase by 10 percent. Perform the same calculation where the market drops by 10 percent. Which set of firms has the most variable or volatile stock returns? input the expected increase in the value of each firm's shares if the market portfolio were to increase by 10%. (Round each answer to two decimal places.) Yahoo Finance Company (Yahoo.com Beta Estimate Expected Increase Apple Inc. (AAPL) Dell Inc. (DELL) Hewlett Packard (HPa) Computers and Software 2.84 1.62 1.23 Utilities American Electric Power Co. (AEP) Duke Energy Corp. (DUK) Centerpoint Energy (CNP) Input the expected decrease in the value of each firm's shares if the market portfolio were to decrease by 10%. (Round each answer to two decimal places.) 0.61 0.38 0.97 Yahoo Finance (Yahoo.com) Company Expected Decrease