The most recent financial statements for Live Co. are shown here:

Income Statement		Balance Sheet
Sales	$15,000	Current assets	$32,345	Debt	$31,878
Costs	9,000	Fixed assets	22,633	Equity	23,100
Taxable income	$6,000	Total	$54,978	Total	$54,978
Taxes (34%)	2,040
Net income	$3,960

Assets and costs are proportional to sales. Debt and equity are not. The company maintains a constant 36 percent dividend payout ratio. No external equity financing is possible.

Required:

What is the sustainable growth rate?