$2.$Sandwiches Inc. has net income of $$2,250\mathrm{.}00$ and total equity of $$12,900\mathrm{.}00.$ The debt$-$equity ratio is $0\mathrm{.}75$ and the payout ratio is $40$ percent. What is the internal growth rate?a$)6\mathrm{.}36\%$b$)4\mathrm{.}15\%$c$)11\mathrm{.}69\%$d$)7\mathrm{.}50\%$e$)11\mathrm{.}07\%$