Summit Co., a furniture wholesaler, sells merchandise to Bitone Co. on account, $23,400, terms 2/10, n/30. The cost of the merchandise sold is $14,000. Summit Co. issues a credit memorandum for $4,400 for merchandise returned and subsequently receives the amount due within the discount period. The cost of the merchandise returned is $2,600. Illustrate the effects on the accounts and financial statements of Summit Co. for
(a) The sale, including the cost of the merchandise sold,
(b) The credit memorandum, including the cost of the returned merchandise, and
(c) The receipt of the check for the amount due from Bitone Co.