At the end of August, Carrothers Company had completed Jobs 50 and 56. Job 50 is for 1,000 units, and Job 56 is for 500 units. The following data relate to these two jobs:

On August 4, Carrothers Company purchased on account 31,000 units of materials at $16 per unit. During August, raw materials were requisitioned for production as follows: 7,900 units for Job 50 at $11 per unit and 6,100 units for Job 56 at $16 per unit. During August, Carrothers Company accumulated 4,300 hours of direct labor costs on Job 50 and 5,100 hours on Job 56. The total direct labor was incurred at a rate of $21.00 per direct labor hour for Job 50 and $18.50 per direct labor hour for Job 56. Carrothers Company estimates that total factory overhead costs will be $960,000 for the year. Direct labor hours are estimated to be 80,000.

Required:
a. Determine the balance on the job cost sheets for Jobs 50 and 56 at the end of August.
b. Determine the cost per unit for Jobs 50 and 56 at the end of August.