The proportions of the market value of the company's assets financed with common stock, preferred stock, and debt are called the company's: Multiple Choice Portfolio weights Financing costs Beta coefficients Capital structure weights. Costs of capital Which of the following best defines the reward-to-risk ratio? Multiple Choice Slope of the security market line. O O Risk premium minus the risk-free rate of return. Market risk premium minus the risk free rate of return divided by a stock's beta. Beta of a risky stock. Market risk premium divided by the beta of a risky stock