Which option differentiates management principles from private ideas?

Correct answer: They are general guides developed from systematic experience and observation

Direct answer: Option A is correct. A management principle is not a manager’s private liking. It is a broad guideline formed through systematic observation, experience, and conclusions drawn from repeated managerial situations. Option A correctly describes this general and evidence-based character. The reasoning is simple: people observe what happens in organisations, compare similar experiences, identify a useful pattern, and express it as guidance for future decisions. Option B is wrong because a personal preference may be arbitrary and has no necessary evidence behind it. Option C is wrong because unexplained changes do not show a stable principle or learning process. Option D is wrong because feelings alone cannot provide a dependable general management guideline. Principles may be adapted to circumstances, but their basis remains reason and experience. Memory cue: principle equals tested general guidance, not private opinion.