b. Paid $1,200 cash for three months' rent: December 2019; January and February 2020 c. Purchased a used truck for $10,000 on credit (recorded as an account payable) d. Purchased $1,000 of supplies on credit. These are expected to be used during the month (recorded as expense) e. Paid $1,800 for a one-year truck insurance policy, effective December 1 f. Billed a customer $4,500 for work completed to date g. Collected $800 for work completed to date h. Paid the following expenses in cash: advertising, \$350; interest, $100; telephone, $75; truck operating, $425; wages, $2,500 i. Collected $2,000 of the amount billed in f above j. Billed customers $6,500 for work completed to date k. Signed a $9,000 contract for work to be performed in January 2020 I. Paid the following expenses in cash: advertising, \$200; interest, $150; truck operating, $375; wages, $2,500 m. Collected a $2,000 advance on work to be done in January (the policy of the corporation is to record such advances as revenue at the time they are received) n. Received a bill for $100 for electricity used during the month (recorded as utilities expense). Required: 1. Open general ledger T-accounts for the following: Cash, Accounts Receivable, Prepaid Insurance, Prepaid Rent, Truck, Accounts Payable, Common Stock, Repair Revenue, Advertising Expense, Interest Expense, Supplies Expense, Telephone Expense, Truck Operating Expense, Utilities Expense, and Wages Expense. General ledger account numbers are not necessary. 2. Prepare journal entries to record the December transactions. General ledger account numbers and descriptions are not needed. 3. Post the entries to general ledger T-accounts