Consider the following table, which gives a security analyst's expected return on two stocks and the market index in two scenarios:

Required:

a$.$ What are the betas of the two stocks?

Note: Round your answers to $2$ decimal places.

b$.$ What is the expected rate of return on each stock?

Note: Round your answers to $2$ decimal places.

c$.$ If the T$-$bill rate is $7\%,$ what are the alphas of the two stocks?

Note: Negative values should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to $2$

decimal places.