Golden Eagle Company has the following balances at the end of November: Supplies Prepaid Insurance Salaries Payable Deferred Revenue November 30 Debit Credit $1,800 7,200 $10,600 0 The following information is known for the month of December: 1. Purchases of supplies for cash during December were $4,100. Supplies on hand at the end of December equal $3,300. 2. No insurance payments are made in December. Insurance expired in December is $1,800. 3. November salaries payable of $10,600 were paid to employees in December. Additional salaries for December owed at the end of the year are $15,600. 4. On December 1, Golden Eagle received $3,900 from a customer for rent for the period December through February. By the end of December, one month of rent has been provided. Required: For each item, (a) record any transaction during the month of December, and (b) prepare the related December 31 year-end adjusting entry. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field.)