Northern Glass Manufacturing has a current production level of 200,000 glass jars per month. Unit costs at this level are:

Direct materials	$0.345
Direct labour	0.400
Variable overhead	0.175
Fixed overhead	0.100
Marketing minus Fixed	0.100
Marketing/distribution minus Variable	0.200

Current monthly sales are 180,000 units. Canadian Hardware Ltd. has contacted Northern Glass Manufacturing about purchasing 15,000 units at $1.00 each. Current sales would not be affected by the special order, and variable marketing/ distributing costs would not be incurred on the special order.

What is NorthernGlass' change in profits if the order is accepted?

A. $4,800 increase B. $1,200 increase C. $300 decrease D. $4,800 decrease E. $1,800 decrease