The capital asset pricing model Select one: a. provides a risk-return trade off in which risk is measured in terms of the market volatility o b. provides a risk-return trade off in which risk is measured in terms of beta c. depicts the total risk of a security O d. measures risk as the coefficient of variation between security and market rates of return Shafer Corporation issued callabie bonds. The bonds are most likely to be called if Select one: o a. Shafer Corporation's stock price increases dramatically O b. Shafer Corporation needs additional financing O c. interest rates increase o di interest rates decrease