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Jerry Enterprises is considering whether to discontinue a division that generates a total contribution margin of $65,000 per year. Fixed manufacturing overhead allocated to this division is $50,000, of which 18,000 is unavoidable. If Jerry Enterprises were to eliminate this division, the effect on the company's operating income would be a (n) decrease in total operating income of $33,000. increase in total operating income of $47,000. increase in total operating income of $33,000. decrease in total operating income of $47,000