a. If the direct labor cost method is used in applying factory overhead and the predetermined rate is 100%, what amount should be charged to Job 2010 for factory overhead? Assume that direct materials used totaled $5,000 and that the direct labor cost totaled $3,200.

b. If the direct labor hour method is used in applying factory overhead and the predetermined rate is $10 an hour, what amount should be charged to 2010 for factory overhead? Assume that the direct materials used totaled $5,000, the direct labor cost totaled $3,200, and the number of direct labor hours totaled 250.

c. If the machine hour method is used in applying factory overhead and the predetermined rate is $12.50 an hour, what amount should be charged to 2010 for factory overhead? Assume that the direct materials used totaled $5,000, the direct labor cost totaled $3,200, the direct labor hours were 250 hours, and the machine hours were 295 hours.