Using the high-low method, calculate variable utilities costs per machine hour. Cost Machine Hours $ 8,200 January 14,900 February 13,600 21,200 March 5,600 5,200 9,400 April 17,900 a. $0.33 b. $0.64 Oc. $0.50 d. $0.25 Identify the type of organization in which all major planning and operating decisions are made by top management. a. Centralized b. Segmented c. Consolidated d. Decentralized