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 Debits Credits 9,100 4,100 6,100 11,100 4,100 Dec. 31 Debits Credits 2,100 6,600 5,100 14,100 2,100 The following cash flow information also is available: a. Cash collected from credit customers, $71,000. b. Cash paid for insurance, $4,100. c. Cash paid to suppliers of inventory, $51,000 (the entire accounts payable amounts relate to inventory purchases). d. Cash paid to employees for salaries, $9,100. 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. Required 1 Required 2 Determine the following for the month of December: a. Sales revenue b. Cost of goods sold c. Insurance expense d. Salaries expense Journal entry worksheet Record the sales for the month of December. Note: Enter debits before credits. Transaction General Journal Debit Credit Record entry Clear entry View general journal Journal entry worksheet Record the cost of sales for the month of December. Note: Enter debits before credits. Transaction General Journal Debit Credit Record entry Clear entry View general journal