Observations can be particularly helpful in diagnosing . a. performance appraisal systems b. organization structure c. interpersonal relations d. organizational control structures

c. interpersonal relations

Explanation:

Observations can be particularly helpful in diagnosing interpersonal relations. Association between individuals working in a workplace can easily be noticed by observation. Through observation, the formation of cliques and groups within the workplace can be identified.

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chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.