Macaulay Company has three product lines-D,E, and F. The following information is available:
D	E	F
Sales	$70,000	$40,000	$30,000
Variable costs	(40,000)	(20,000)	(10,000)
Contribution margin	30,000	20,000	20,000
Fixed expenses	(15,000)	(15,000)	(25,000)
Operating income (loss)	$15,000	$5,000	($5,000)
Macaulay Company is thinking of dropping product line F because it is reporting an operating loss. Assuming fixed costs are unavoidable, if Macaulay Company drops product line F and does not replace it, what effect will this have on operating income?
A. Operating income will increase $25,000
B. Operating income will decrease $20,000
C. Operating income will increase $20,000
D. Operating income will increase $5,000