Which feature makes management principles useful at different levels?

Correct answer: Broad applicability

Broad applicability makes management principles useful to managers working at different levels, such as top, middle and supervisory management. Although the responsibilities and decisions at these levels differ, each level must plan, organise, direct, coordinate and control activities within its area. A general principle can therefore be interpreted according to the authority and circumstances of the manager using it. Option A is correct because it expresses this wide usefulness. Option B has no connection with managerial application, option C conflicts with organisational objectives, and option D describes failure rather than a useful feature. Applicability does not mean identical use; it means suitable use across levels.