Mission Company has three product lines: D, E, and F. The following information is available: F F Sales revenue $85,000 $47.000 $20,000 Variable expenses $41.000 $24.000 $12,000 Contribution margin $44,000 $23,000 S 8,000 Fixed expenses $12.000 $15.000 $17,000 Operating income (loss) $32,000 S 8,000 $ (9.000) Mission Company is thinking of discontinuing product line F because it is reporting an operating loss. All fixed costs are unavoidable. Assuming Mission Company discontinues line F and is able to double the production and sales of product line E without increasing fixed costs. What affect will this have on operating income? O A. Increase $15,000 OB. Decrease $15,000 O C. Increase $40,000 OD. Increase $46,000