Customers	Total Cost	Marginal Cost	Average Cost
($)	($ per customer)	($ per customer)
1	$30
2	$36
3	$48
4	$66
5	$90
6	$120
7	$156
8	$198

For each customer load, calculate both the marginal cost and the average cost. Then answer the question that follows.

Note: Round your answers to the nearest cent.

In order to maximize profits, you should carry customers per load.