An investor buys $200$ shares of stock selling at $$55$ per share using a margin of $67\%.$ The stock pays annual dividends

of $$2\mathrm{.}00$ per share. A margin loan can be obtained at an annual interest cost of $3\mathrm{.}2\%.$ Determine what return on invested

capital the investor will realize if the price of the stock increases to $$80$ within six months. What is the annualized rate of

return on this transaction?

If the price of the stock increases to $$80$ within six months, the six$-$month return on this transaction is

$\%.($Round to

two decimal places.$)$