Consider the following information and then calculate the required rate of return for the Global Investment Fund, which holds $4$ stocks. The market's required rate of return is $13\mathrm{.}25\%,$ the risk$-$free rate is $7\mathrm{.}00\%,$ and the Fund's assets are as follows:

$\backslash$table$[[$Stock$,$Investment,Beta$],[$A$,$$$200,000,1\mathrm{.}50],[$B$,$$$300,000,-0\mathrm{.}50],[$C$,$$$500,000,1\mathrm{.}25],[$D$,$$$1,000,000,0\mathrm{.}75]]$

a$.9\mathrm{.}58\%$

b$.10\mathrm{.}09\%$

c$.10\mathrm{.}62\%$

d$.11\mathrm{.}18\%$

e$.11\mathrm{.}77\%$

Is there a way to solve easily on a financial calculator?