Problem - On March 31, 2017, Alpha Corporation recorded the following factory overhead costs incurred:
Factory Manager Salary $6,000
Factory Utilities 2,500
Machinery Deprecation 10,000
Machinery Repairs 2,000
Factory Insurance (prepaid) 1,000
The overhead application rate is based on direct labor hours. The preset formula for overhead application estimated that $21,000 would be incurred, and 10,000 direct labor hours would be worked. During March, 7,100 hours were actually worked on Job Order A-2 and 3,000 hours were actually worked on Job Order A-3. Use this information to prepare the March 31 General Journal entry for the adjusting entry to dispose of any over or under application of factory overhead.