Racing Horse Corporation reported net income for 2010 of $200,000, sales of $540,000, expenses (excluding depreciation) of $180,000, and depreciation expense of $60,000. The company's accounts receivable balance increased by $40,000 during the year and its accounts payable balance remained the same. The company's change in cash for the year is estimated to be

	$220,000.
	$160,000.
	$100,000.
	$380,000.