Jabil Inc.$\text{'}$s stock has a $30\%$ chance of producing a $28\%$ return, a $55\%$ chance of producing a $15\%$ return, and a $15\%$ chance of producing a $-46\%$ return. What is the firm's expected rate of return? Round your intermediate calculations to at least $4$ decimal places.

$9\mathrm{.}75\%$

$3\mathrm{.}25\%$

$-3\mathrm{.}00\%$

$-1\mathrm{.}00\%$