Hogwart Corporation's books revealed the following for 2020 and 2019:

	2020		2019
Cash	$27,750		$21,250
Accounts receivable	42,000		37,500
Inventory	72,250		61,600
Other prepaid assets	12,500		12,500
Accounts payable	41,250		38,000
Other current payables	13,000		15,000
Shareholders' equity	100,250		79,850
Sales	525,000		450,750
Cost of goods sold	300,000		240,750
Operating expenses	70,000		65,000
Net income	$155,000		$145,000

The number of days to collect the average receivable in 2020 was

28 days.

29 days.

30 days.

31 days.