Resources that help perform activities toward achieving an objective include which of the following?

The correct choice emphasizes the role of machines as resources that facilitate the completion of activities aimed at achieving specific objectives. In the context of engineering management and economics, machinery is integral to efficiency and productivity. Machines enable tasks to be completed faster, more accurately, and with less labor effort compared to manual methods.

When considering the broader theme of resources for achieving objectives, it is important to recognize that other resources such as manpower, money, and materials also play critical roles. Manpower refers to the human input required to perform tasks, while money represents the financial resources necessary to procure materials and machinery. Materials consist of the physical substances used in production processes.

However, the focus on machines highlights their unique role in enhancing operational capacity and effectiveness, contributing to the overall success of projects and objectives in engineering and management contexts. Thus, this understanding establishes the significance of machinery as a vital resource in achieving desired outcomes.