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Paxson Supply Company uses a periodic inventory system. During September, the following transactions and events occurred. Sept. 3 Purchased 90 backpacks at $30 each from Barnes Company, terms 2/10, n/30. Sept. 6 Received credit of $150 for the return of 5 backpacks purchased on Sept. 3 that were defective. Sept. 9 Sold 15 backpacks for $40 each to Starr Books, terms 2/10, n/30. Sept. 13 Paid Barnes Company in full. Journalize the September transactions for Paxson Supply Company