Oscarson Midwifery's cost formula for its wages and salaries is $3,220 per month plus $475 per birth. For the month of September, the company planned for activity of 172 births, but the actual level of activity was 152 births. The actual wages and salaries for the month was $74,920. The wages and salaries in the planning budget for September would be closest to:

	$80,170
	$74,920
	$75,420
	$84,920