data for the most recent year follow: All About Animals has two product lines: Cat food and Dog food. Contribution margin income statement Total $385,000 $204,000 $181,000 $102,000 $79,000 Sales revenue Variable expenses Contribution margin Fixed expenses Operating income (loss) Dog Food $85,000 $44,000 Cat Food $300,000 $160,000 $140,000 $50,000 $90,000 $52,000 $(11,000) Assuming the Dog food line is discontinued, total fixed costs remain unchanged, and the space operating income be affected? formerly used to produce the Dog food line is used to double the production of Cat food, how will O A. Increase $280,000 O B. Increase $140,000 O C. Increase $99,000 OD. Decrease $99,000