Westfall Watches has two product lines: Luxury watches and Sporty watches. Income statement data for the most recent year follow: Sales revenue Variable expenses Contribution margin Fixed expenses Operating income (loss) Total $490,000 359,000 131,000 76,000 $55,000 Luxury $360,000 235,000 125,000 38,000 $87,000 Sporty $130,000 124,000 6000 38,000 ($32,000) Assuming fixed costs remain unchanged, how would discontinuing the Sporty line affect operating income? OA. Decrease in total operating income of $131,000 O B. Increase in total operating income of $130,000 O C. Increase in total operating income of $49,000 O D. Decrease in total operating income of $6,000