During 2018, a company sells 490 units of inventory for $87 each. The company has the following inventory purchase transactions for 2018:

Date	Transaction	Number of Units			Unit Cost			Total Cost
Jan. 1	Beginning inventory		71		$	80		$	5,680
May 5	Purchase		261			81			21,141
Nov. 3	Purchase		188			83			15,604
			520					$	42,425

Calculate cost of goods sold and ending inventory for 2018 assuming the company uses weighted-average cost with a periodic inventory system.