During 2021, a company sells 25 units of inventory. The company has the following inventory purchase transactions for 2021 Date Transaction Jan. 1 Beginning inventory Sep. & Purchase Number of Units 20 10 30 Unit Cost $50 68 Total Cost $1,000 680 $1,680 Calculate ending inventory and cost of goods sold for 2021 assuming the company uses the weighted average cost method. (Round weighted average unit cost to 4 decimal places. Round your final answers to the nearest dollar amount.) Ending inventory Cost of goods sold