Decaprio Incorporated produces and sells a single product. The company has provided its contribution format income statement for June. Sales $(6,400$ units$)$$ $256,000$Variable expenses$134,400$Contribution margin$121,600$Fixed expenses$88,300$Net operating income$ $33,300$ If the company sells $6,600$ units, its net operating income should be closest to: $($Do not round intermediate calculations.$)$