31) Beta has three products, A, B, and C. The following information is available: Product A Product B Product C Sales $60,000 $90,000 $24,000 Variable costs 36,000 48,000 15,000 Contribution margin 24,000 42,000 9,000 Fixed costs: Avoidable 6,000 15,000 4,000 Unavoidable 7,000 9,000 5,400 Operating income $ 11,000 $18,000 $ (400) Beta is thinking of dropping Product C because it is reporting a loss. Assuming it drops Product C and does NOT replace it, what will be the effect on operating income? (please list dollar value and the direction of the change in operating income)