Stock P and Stock Q have had annual returns of $28$ percent, $30$ percent, $46$ percent; and $26$ percent, $31$ percent, and $42$ percent, respectively. Calculate the covariance of return between the securities$.($Ignore the correction for the loss of a degree of freedom set out in the text.$)$

Multiple Choice

$905\mathrm{.}00\%$

$905\mathrm{.}00\%$

$183\mathrm{.}33\%$

$784\mathrm{.}00\%$