Selected balance sheet information for the Wolf Company at November 30, and December 31, 2021, is presented below. The company uses the perpetual inventory system and all sales to customers are made on credit. Accounts receivable Prepaid insurance Inventory Accounts payable Salaries payable Nov. 30 Dec. 31 Debits Credits Debits Credits 9,800 2,800 4,800 7,300 6,800 5,800 11,800 4,800 14,800 2,800 The following cash flow information also is available: a. Cash collected from credit customers, $78,000. b. Cash paid for insurance, $4,800. c. Cash paid to suppliers of inventory, $58,000 (the entire accounts payable amounts relate to inventory purchases). d. Cash paid to employees for salaries, $9,800. Required: 1. Determine the following for the month of December: 2. Prepare summary journal entries to record the month's sales and cost of those sales.