View Policies Show Attempt History Current Attempt in Progress Vaughn Company sells two types of pumps. One is large and is for commercial use. The other is smaller and is used in residential swimming pools. The following inventory data is available for the month of March Units Price per Unit Total Residential Pumps Inventory at Feb. 28: 420 $ 300 $ 126.000 Purchases: March 10 1,050 $ 450 $ 472.500 March 201 840 $ 475 $ 399,000 March 30 630 $ 500 $ 315.000 Sales: March 15 1,050 $ 540 $ 567,000 March 25 840 $ 570 $ 478,800 Inventory at March 31: 1,050 3:06 PM