The following costs are included in a recent summary of data for a company: advertising expense, $99,500; depreciation expense - factory building, $147,500; direct labor, $264,500; direct material used, $314,500; factory utilities, $119,500; and sales salaries expense, $164,500. Determine the dollar amount of prime costs.

	$1,110,000
	$579,000
	$531,500
	$264,000
	$267,000