Rovinsky Corporation, a company that produces and sells a single product, has provided its contribution format income statement for November. Sales (7,900 units) $ 426,600 Variable expenses 268,600 Contribution margin 158,000 Fixed expenses 103,500 Net operating income $ 54,500 If the company sells 7,800 units, its net operating income should be closest to: (Do not round intermediate calculations.) Multiple Choice

Rolston music company is considering the sale of a new sound board used in recording studios. the new board would sell for $27,200, and the company expects to sell 1,570 per year. the company currently sells 2,070 units of its existing model per year. if the new model is introduced, sales of the existing model will fall to 1,890 units per year. the old board retails for $23,100. variable costs are 57 percent of sales, depreciation on the equipment to produce the new board will be $1,520,000 per year, and fixed costs are $1,420,000 per year.if the tax rate is 35 percent, what is the annual ocf for the project?