Prepare the December 31 adjusting journal entries based on the following information. Omit explanations. (I WANT JOURNAL ENTRIES!) 1. The account balance for Unearned Revenue is $4,500 before adjustment. The Company provided $3,100 of these services in December. 2. Depreciation of office equipment costing $12,000, acquired September 1, with a 5 year useful life and no expected salvage value. 3. Rent for 4 months was paid October 1, totaling $1,940. No expense has been recorded so far. 4. The supplies account balance on December 31 is $5,060 before any adjustments. Supplies on hand at December 31 are $1,515. 5. Four employees worked during December. There December wages (which were paid in January) totaled $6,230