Slock Pand Stack Q have had annual returns of $-12$ percent, $14$ percent, $30$ percent; and $10$ percent, $15$ percent, and $26$ 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.$)$

Mutriple Cholce

$-201\mathrm{.}00\%$

$201\mathrm{.}00\%$

$108\mathrm{.}67\%$

$-144,00\%$