Decision Making with Job Order COSES Alvarez Manufacturing Inc. is a job shop. The management of Alvarez Manufacturing Inc. uses the cost information from the job sheets to assess cost performance. Information on the total cost, product type, and quantity of items produced is as follows: Date Job No. Product Quantity Amount Jan. 2 1 TT 520 Jan. 15 22 SS 1,610 1,420 Feb. 3 30 SS $16,120 20,125 25,560 15,075 22,100 31,875 Mar. 7 41 TT 670 Mar. 24 49 SLK 2,210 2,350 May 19 58 SLK