Westerville Company reported the following results from last years operations: Sales $ 2,300,000 Variable expenses 670,000 Contribution margin 1,630,000 Fixed expenses 1,170,000 Net operating income $ 460,000 Average operating assets $ 1,437,500 This year, the company has a $287,500 investment opportunity with the following cost and revenue characteristics: Sales $ 460,000 Contribution margin ratio 50 % of sales Fixed expenses $ 161,000 The companys minimum required rate of return is 15%. 5. What is the turnover related to this years investment opportunity?