Westfall Watches has two product lines: Luxury watches and Sporty watches. Income statement data for the most recent year follow:

	Total	Luxury	Sporty
Sales revenue	$490,000	$360,000	$130,000
Variable expenses	350,000	235,000	115,000
Contribution margin	140,000	125,000	15,000
Fixed expenses	76,000	38,000	38,000
Operating income (loss)	$64,000	$87,000	$(23,000)

Assuming fixed costs remain unchanged, how would discontinuing the Sporty line affect operating income?

A. Increase in total operating income of $130,000

B. Decrease in total operating income of $140,000

C. Decrease in total operating income of $15,000

D. Increase in total operating income of $ 49,000