Salley Corporation produces and sells a single product. Data concerning that product appear below: Per Unit Percent of Sales Selling price $ 200 100 % Variable expenses 40 20 % Contribution margin 160 80 % Fixed expenses are $1,213,000 per month. The company is currently selling 8,400 units per month. Management is considering using a new component that would increase the unit variable cost by $9. Since the new component would increase the features of the company's product, the marketing manager predicts that monthly sales would increase by 550 units. What should be the overall effect on the company's monthly net operating income of this change?