2-7: The Relationship between Risk and Return in the Capital Asset Pricing Model Problem 2-7 Required Rate of Return Suppose rRF = 6%, rM = 8%, and rA = 14%. a.Calculate Stock A's beta. Round your answer to two decimal places. b.If Stock A's beta were 2.2, then what would be A's new required rate of return? Round your answer to two decimal places. %