7 Youns Inc. reported the following results from last year's operations: Sales Variable expenses Contribution margin Pixed expenses Net operating income $10,500,000 6,610,000 3,890,000 3,260,000 $ 630,000 The company's average operating assets were $5,000,000. At the beginning of this year, the company has a $1,400,000 investment opportunity that involves sales of $2,800,000, flxed expenses of $616,000, and a contribution margin ratio of 30% of sales. If the company pursues the investment opportunity and otherwise performs the same as last year, the combined turnover for the entire company will be closest to