Assume that the risk-free rate remains constant, but that the market risk premium (Rm-rf) declines. Which of the following is likely to occur? The required return on a share with a beta =1.0 will remain the same. The required return on a share with a beta >1.0 will remain the same. The required return on a share with a beta =1.0 will increase The required return on a share with a beta >1.0 will increase. The required return on a share with a beta >1.0 will decline