Final answer:
The subject that is based on how effectively and efficiently managers utilize resources to achieve objectives is Business.
Step-by-step explanation:
The subject that is based on how effectively and efficiently managers utilize resources to achieve objectives is Business.
In business, managers are responsible for planning, organizing, and allocating resources such as time, money, and personnel to achieve the goals of the organization. They need to effectively use these resources to maximize productivity and achieve desired outcomes. For example, a business manager might allocate financial resources to invest in new technology that improves efficiency and reduces costs.
Some important keywords related to this question are: business, managers, resources, objectives, efficiency, effectiveness.