Crash Sports, Inc. has two product lines - batting helmets and football helmets, Tho income statement data for the most mocent year is as follows: Sales revenue Variable costs Contribution margin Fixed costs Operating income (loss) If $10,000 of fixed conts we be eliminated by dropping the football helmets line, how will dropping football heimets affoct operating income of the company? A. Operating income will increase by $10,000. B. Operating income will decrease by $60,000. C. Operating income will decrease by $100,000. D. Operating income will increase by $70,000