Macaulay Roller Skates has three product lines - D, E, and F. The following information is available:
D E F
Sales revenue $70,000 $50,000 $31,000
Variable costs ($20,000) ($15,000) ($11,000)
Contribution margin $50,000 $35,000 $20,000
Fixed costs ($20,000) ($5,000) ($23,000)
Operating income (loss) $30,000 $30,000 ($3,000)
The company is deciding whether to drop product line F because it has an operating loss. Assuming fixed costs are unavoidable, if Macaulay drops product line F and does not replace it, what effect will this have on operating income?