The returns on the common stock of Tesla are quite cyclical. In a boom economy, the stock is expected to return $24$ percent in comparison to $14$ percent in a normal economy and a negative $28$ percent in a recessionary period. The probability of a recession is $30$ percent while the probability of a boom is $40$ percent. What is the standard deviation of the returns on this stock? Select the choice that is closest to your answer.

$22\mathrm{.}25$ percent

$22\mathrm{.}59$ percent

$23\mathrm{.}41$ percent

$24\mathrm{.}35$ percent