What is the expected return for a portfolio that has $$200$ in stock A with an expected return of $12\%,$ $$300$ in stock B with an expected return of $8\%,$ and $$500$ in stock C with an expected return of $18\%?$

Select one:

a$.17\mathrm{.}3\%$

b$.10\mathrm{.}0\%$

c$.13\mathrm{.}8\%$

d$.18\mathrm{.}5\%$

e$.17\mathrm{.}9\%$