Purchase-Related Transactions The debits and credits from four related transactions, (1) through (4), are presented in the following T accounts. Assume that the freight terms were FOB shipping point and that the credit terms were 1/10, n/30. Cash Accounts Payable (2) 150 (3) 1,980 (1) 13,860 (4) 11,880 (4) 11,880 Inventory (1) 13,860 (3) 1,980 (2) 150 a. Describe each transaction. 1. 2. 3. 4. b. Determine the invoice amount of the merchandise that was returned in (3). $ An allowance for return of merchandise was granted by the creditor. Paid freight. Paid the balance due within the discount period. Purchased merchandise on account net of discount