Every month, $$600$ is deposited into an account earning $0\mathrm{.}2\%$ interest a month, compounded monthly.

Round your answers to two decimal places.

$($a$)$ How much is in the account right after the $6^{th}$ deposit? Right before the $6^{th}$ deposit?

Balance right after the $6^{th}$ deposit $=$$

Balance right before the $6^{th}$ deposit $=$$

$($b$)$ How much is in the account right after the ${12}^{th}$ deposit? Right before the ${12}^{th}$ deposit?

Balance right after the ${12}^{th}$ deposit $=$$

Balance right before the ${12}^{th}$ deposit $,=$$