Craig Ferguson Company had the following account balances at year-end: cost of goods sold $70,000; inventory $17,300: operating expenses $33,000; sales revenue $121,000; sales discounts $1,400; and sales returns and allowances $1,950. A physical count of inventory determines that merchandise inventory on hand is $16,450. Instructions (a) Prepare the adjusting entry necessary as a result of the physical count. (b) Prepare closing entries