The restaurant is open daily from $11$:$00$ a$.$m$.$ to $9$:$00$ p$.$m$.$ On a typical day, each employee has a $30-$minute meal break and a one$-$hour afternoon break. In addition, there is a $30-$minute meal preparation time $($setup time$)$ before work and a $20-$minute cleanup $($preventive maintenance work time$)$ before the end of the day. Please select the closest effective work time $($in minutes$)$ per person.

Group of answer choices

$485$

$390$

$360$

$460$

$410$