Unit Cost Analysis The management of Colfax Manufacturing Inc. uses cost information from job sheets to assess its performance. Information on the total, product type, and quantity of items produced is as follows: Date Job No. Quantity Product Amount Jan. 13 1 180 Mercury $ 4,500 Jan. 29 26 1,020 Venus 8,160 Feb. 3 38 1,330 Venus 13,300 Mar. 14. 49 550 Mercury 12,100 Mar. 24 65 1,500 Pluto 6,000 May 11 74 1,750 Pluto 10,500 June 12 83 400 Mercury 7,200 Aug. 18 92 2,200 Pluto 19,800 Sept. 5 100 600 Venus 4,800 Nov. 14 109 725 Mercury 10,150 Dec. 15 116 2,000 Pluto 24,000 What additional information would you require to investigate Colfax Manufacturing's cost performance more precisely