A project has the following estimated data:price=$54 per unit,variable costs =36.12 per unit ,fixed costs=$4,500;required return =8 percent,initial investment=$9,000;life=5 years.Suppose that the straight-line depreciation method is used and the effect of taxes is ignored.

1.What is the accounting break-even quantity?

2.What is the operating cash flow at accounting break-even?

3.What is the degree of operating leverage(DOL) at the accounting break-even level of output?What does the DOL imply?

4.What is the financial break-even of output?