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Charge Co. produces and sells retractable device charge cables. Data concerning these cables are below. Per Unit Selling price $100 Variable 70 expenses Fixed expenses are $164,000 per month. The company is currently selling 7,000 units per month. Management is considering using a new component that would increase the unit variable cost by $3. Since the new component would increase the features of the company's product, the marketing manager predicts that monthly sales would increase by 500 units. What is the change in net operating income? Report increase as a positive amount and decrease as a negative amount, rounded to whole numbers. Amazing Inc. shipping activity and shipping costs are shown below. Solve for expected shipping costs if they ship 56,000 units (hint: high low method), rounded to nearest whole number