The Garrison Company manufactures two products: Oxy Cleaner and Sonic Cleaner. The costs and revenues are as follows:

	Oxy Cleaner			Sonic Cleaner
Sales Price	$	90		$	50
Variable cost per unit		45			20

Total demand for Oxy is 11,300 units and for Sonic is 7,300 units. Machine time is a scarce resource. During the year, 63,000 machine hours are available. Oxy requires 5 machine hours per unit, while Sonic requires 3.0 machine hours per unit. What is the maximum contribution margin Garrison can achieve during a year?

A $1,382,000.

B $1,197,000.

C $727,500.

D $588,900.