Portfolio Return Year$-$to$-$date, Company O had earned a $-7\mathrm{.}0$ percent return. During the same time period, Company V earned $9\mathrm{.}25$ percent and Company M earned $2\mathrm{.}28$ percent. If you have a portfolio made up of $15$ percent Company O$,40$ percent Company V$,$ and $45$ percent Company M$,$ what is your portfolio return?

Multiple Choice

$5\mathrm{.}78$ percent

$18\mathrm{.}53$ percent

$4\mathrm{.}53$ percent

$3\mathrm{.}68$ percent