A venture started the year with $$20$ million in book value of equity. It plans no intermediate equity injections or withdrawals and projects net income of $$2$ million for the year. It will pay a $$500,000(25\%)$ dividend at the beginning of the next period and retain $$1,500,000(75\%).$ Assuming that the company will scale up with the same margins, what is the sustainable sales growth rate?

Group of answer choices

$7\mathrm{.}5\%$

$10\mathrm{.}2\%$

$8\mathrm{.}3\%$

$9\mathrm{.}4\%$