The Sterling Tire Companys income statement for 2013 is as follows:

STERLING TIRE COMPANY
Income Statement
For the Year Ended December 31, 2013
Sales (45,000 tires at $110 each)	$	4,950,000
Variable costs (45,000 tires at $55)		2,475,000
Fixed costs		650,000
Earnings before interest and taxes (EBIT)	$	1,825,000
Interest expense		62,500
Earnings before taxes (EBT)	$	1,762,500
Income tax expense (20%)		352,500
Earnings after taxes (EAT)	$	1,410,000

	Given this income statement, compute the following:
a.	Compute the degree of operating leverage.(Round your answer to 2 decimal places.)

Degree of operating leverage

b.	Compute the degree of financial leverage.(Round your answer to 2 decimal places.)

Degree of financial leverage

c.	Compute the degree of combined leverage.(Round your answer to 2 decimal places.)

Degree of combined leverage

d.	Compute the break-even point in units.(Round your answer to the nearest whole number.)

Break-even point

units