Espresso Express operates a number of espresso coffee stands in busy suburban malls. The fixed weekly expense of a coffee stand is $$600$ and the variable cost per cup of coffee served is $$0\mathrm{.}33.$

$1.$ Fill in the following table with your estimates of the company's total cost and average cost per cup of coffee at the indicated levels of activity.

$2.$ Does the average cost per cup of coffee served increase, decrease, or remain the same as the number of cups of coffee served in a week increases?