The Betas for the Market Portfolio and Risk-Free Security Are

Short Answer

The betas for the market portfolio and risk-free security are: $\begin{array}{lrr}&\text { Market }& \text { Risk-free }\\\text { a. } & 0 & 1 \\\text { b. } & 1 & 0 \\\text { c. } & -1 & 1 \\\text { d. } & 1 & -1 \\\text { e. } & 2 & 1\end{array}$