upport activity	Driver	Cost per Driver Unit
Major refinishes	Hours on jobs	$60
Touchups	Number of visits	100
Communication	Number of calls	40

Builder	Major Refinishes	Touchups	Communication
Alpine	80	150	360
Blue Ridge	35	110	205
Pineola	42	115	190

Assuming that each of the three customers produces gross profits of $100,000, calculate the profitability from each builder after taking into account the support activity required for each builder.

Activity	Alpine	Blue Ridge	Pineola
Refinishes	$		$
Touchups
Communication
Total support costs	$	$	$
Gross profit
Customer profits	$	$	$