The following information is reported for the current year for North Atlantic Division of XT Enterprises:

Sales		$3,800,000
Interest expense		$250,000
Net income		$500,000
Total assets		$5,000,000
Noninterest-bearing current liabilities		$400,000
Cost of capital		8%
Required rate of return		14%
Tax rate		30%

How much is the divisions invested capital?

$5,400,000

$5,000,000

$4,600,000

$5,500,000