Final answer:
False. Most costs cannot be easily controlled by one manager because they are influenced by various factors and departments within a business.
Step-by-step explanation:
False. Most costs cannot be easily controlled by one manager because they are influenced by various factors and departments within a business. For example, production costs may depend on the efficiency of the manufacturing department, while marketing costs may rely on the effectiveness of the marketing team. Each manager has limited control over the costs within their specific area of responsibility, but overall cost control requires coordination and collaboration among multiple managers and departments.