Scenario - Caleb Miller The promotion to first-line manager took place just six weeks ago for Caleb Miller. He was well qualified for the promotion, but the new job still required a lot of training. One of the challenges has been to coordinate the production of his team with the needs of the sales department and with the availability of raw materials from his suppliers. Setting priorities and developing schedules to accomplish the work is a part of Caleb's job that he has really enjoyed. The challenges to maintain high rapport and to build a strong team with his employees have already brought him a lot of satisfaction. In reflecting on the last six weeks, Caleb concludes that he is very happy about his new job. The managerial skill that is least important at Caleb's middle-level management position is _____. a. marketing b. technical c. human d. conceptual