Brewster Mills has sales of $684,350, costs of goods sold of $472,500, net income of $11,520, and inventory of $91,600. What is the days' sales in inventory? Is the company more or less efficient than its competitors if the competitors sell in 55 days?

48.86 days, more efficient

70.76 days, less efficient

48.86 days, less efficient

70.76 days, more efficient

5.16 days, more efficient