Question 22 10 pts The contribution margin income statement for Company X is divided by its two geographic regions, North and South. North Region South Region Sales revenue $610,000 $255,000 Variable expenses $460,000 $210,000 Contribution margin $150,000 $45,000 Fixed expenses $95,000 $95,000 Operating income (loss) $55,000 $(50,000) If fixed costs of $61,000 is unavoidable by discontinuing the South Region, then discontinuing it should result in which of the following? Increase in total operating income of $5,000 Decrease in total operating income of $5,000 Decrease in total operating income of $11,000 Increase in total operating income of $11,000 None of these