If you need to pay an average of $$4,000$ per month in order to attract auto sales employees, then what must be the per employee monthly quota to achieve commission, given the following information?

$$ Cars sell for approximately $$24,000.$

$$ The manufacturer charges your dealership $$21,000$ per car on average.

$$ Your dealership needs about $$2,275$ per car in gross profit to cover fixed costs and generate an adequate return to the investors.

$$ What is left over after the gross profit can be used to pay the commission to the salesperson.