Gates Accounting Services (GAS), a sole proprietorship, entered into a new 18-month office space contract on September 15, Year 1, paying the full $36,000 rent contract to the real estate company on that day (lease expiration March 15, Year 3). Assuming that GAS reports on a calendar year-end and that journal entries are posted on a quarterly basis (only), what adjusting journal entry (if any) would be made to the prepaid rent account prior to closing the December 31, Year