memo, and then paid the amount due within the discount period. a. Journalize Poff's Co.'s entry to record the purchase. If an amount box does not require an entry, leave it blank. b. Journalize Poff's Co.'s entry to record the merchandise return. If an amount box does not require an entry, leave it blank. c. Journalize Poff's Co.'s entry to record the payment. If an amount box does not require an entry, leave it blank. Showcase Co., a furniture wholesaler, sells merchandise to Balboa Co. on account, $30,800, terms n/30. The cost of the merchandise sold is $18,500. Showcase Co. issues a credit memo for $5,500 as a price adjustment prior to Balboa Co. paying the original invoice. a. Journalize Balboa Co.'s entry for the purchase. If an amount box does not require an entry, leave it blank. b. Journalize Balboa Co.'s entry for the credit memo. If an amount box does not require an entry, leave it blank. c. Journalize Balboa Co.'s entry for the payment of the invoice. If an amount box does not require an entry, leave it blank. Accounts Payable-Showcase Co. Accounts Recelvable Cash Cost of Merchandise Sold Sales Discounts a. Journallze Showcase Co.'s entries for (1) the sale, Including (2) the cost of the merchandise sold. If an amount box does not require an entry, leave it blank. (1) (2) b. Joumalize Showcase Co.'s entry for the credit memo. If an amount box does not require an entry, leave it blank. c. Journalize Showcase Co.'s entry for the recelpt of the check for the amount due from Balboa Co. If an amount box does not require an entry, leave it blank