Data from Dunshee Corporation's most recent balance sheet appear below:

	Year 2	Year 1
Current assets:
Cash	$130	$100
Accounts receivable	270	290
Inventory	90	110
Prepaid expenses	10	10
Total current assets	$500	$510
Total current liabilities	$230	$220

Sales on account in Year 2 amounted to $1,170 and the cost of goods sold was $730. The average sale period for Year 2 is closest to:

		45.0 days
		28.1 days
		227.7 days
		50.0 days