You short $100$ shares of $3M($MMM$)$ at $$200$ per share and give your broker $$12,000$ to establish your margin account. One year has passed $)=(1,$ and MMM paid a dividend of $$5$ per share. If you earn no interest on the funds in your margin account, what will be your rate of return after one year $(t=1)$ if MMM stock is selling at $$192?$

A$.-4\mathrm{.}67\%$

B$.4\mathrm{.}67\%$

C$.2\mathrm{.}50\%$

D$.-2\mathrm{.}50\%$