You are given the following returns on "the market" and Stock F during the last three years. We could calculate beta using data for Years $1$ and $2$ and then, after

Year $3,$ calculate a new beta for Years $2$ and $3.$ How different are those two betas, i$.$e$.,$ what's the value of beta $2-$ beta $1?($Hint: You can find betas using the

Rise$-$Over$-$Run method, or using your calculator's regression function.$)$

Select the correct answer.

a$.8\mathrm{.}06$

b$.7\mathrm{.}86$

c$.7\mathrm{.}76$

d$.7\mathrm{.}66$

e$.7\mathrm{.}96$