Mar 5 Purchased 27 silver plates at $51 each 7 Sold 20 silver plates to Botan, Inc. 10 Purchased 22 silver plates at $54 each 15 Sold 10 silver plates to Zenith Co. 17 Zenith returned 5 silver plates to Smithson. 21 Purchased 42 silver plates at $56 each. 25 Sold 12 silver plates to Raj Co 30 Sold 15 silver plates to Kito Co On March 1, Smithson had 5 silver plates in inventory, with a total cost of $240