A job cost sheet of Sandoval Company is given below. JOB NO. ITEM FOR Job Cost Sheet 469 Quantity White Lion Cages Date Requested Todd Company Date Completed Direct Direct Materials Labor 2,500 7/2 7/31 Manufacturing Overhead Date 7/10 700 900 12 15 400 400 500 500 22 24 1,625 1,525 27 31 500 625 Cost of completed job: Direct materials Direct labor Manufacturing overhead Total cost Unit cost (a) Answer the following questions. (1) What are the source documents for direct materials, direct labor, and manufacturing overhead costs assigned to this job? Source Documents Direct materials Direct labor Manufacturing overhead (2) Overhead is applied on the basis of direct labor cost. What is the predetermined manufacturing overhead rate? Predetermined manufacturing overhead rate % (3) What are the total cost and the unit cost of the completed job? (Round unit cost to 2 decimal places, e.g. 1.25.) Total cost of the completed job $ Unit cost of the completed job $