6. In 2012, the Cameratta Company used a predetermined manufacturing overhead rate of $4.75 per machine hour. Information for the year is as follows: Actual overhead costs incurred: Indirect materials Indirect labor $5,200 $3,750 Plant depreciation Plant utilities and insurance Other plant overhead costs Total machine hours used during the year Requirements: $4,800 $9,530 $12,700 7,520 1. What was the preliminary ending balance in the manufacturing overhead account before the year-end adjustment to clear the balance to zero? 2. Journalize the year-end adjustment to clear the balance to zero?