Comfort Cloud manufactures seats for airplanes. The company has the capacity to produce​ 100,000 seats per​ year, but currently produces and sells​ 75,000 seats per year. The following information relates to current​ production: Sales price per unit $ 420 Variable costs per​ unit: Manufacturing $ 270 Marketing and administrative $ 100 Total fixed​ costs: Manufacturing $ 780 comma 000 Marketing and administrative $ 230 comma 000 If a special sales order is accepted for 3 comma 000 seats at a price of $ 310 per​ unit, fixed costs increase by $ 6 comma 900​, and variable marketing and administrative costs for that order are $ 2 per​ unit, how would operating income be​ affected? (NOTE: Assume regular sales are not affected by the special​ order.) A. Increase by $ 114 comma 000