A job cost sheet of Sandoval Company is given below. Job Cost Sheet JOB NO. 469 Quantity 2,000 ITEM White Lion Cages Date Requested 7/2 FOR Todd Company. Date Completed 7/31 Direct Direct Manufacturing Date Materials Labor Overhead 7/10 700 12 900 15 600 720 22 400 480 24 1,660 27 1,520 31 700 840Answer the following questions. (1) What are the source documents for direct materials, direct labor, and manufacturing overhead costs assigned to thisjob? Source Documents Direct materials v Direct labor v Manufacturing overhead v (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, 63.3. 1.25.) Total cost of the completed job $ Unit cost of the completed job $