Based on the following data for the current year, what is the number of days' sales in inventory?

Net sales on account during year	$484,710
Cost of goods sold during year	153,008
Accounts receivable, beginning of year	47,941
Accounts receivable, end of year	54,716
Inventory, beginning of year	30,798
Inventory, end of year	38,796

Do not round interim calculations. Round your final answer up to the nearest whole day.

Select the correct answer.

83 days

4 days

365 days

123 days