Answer:
bystander effect avtive bystander
Answer: It means an earlier event or action that is regarded as an example or guide to be considered in subsequent similar circumstances.
Explanation:
I don’t see a question , sorry.
Answer:"The old man should be their chief because of his wisdom and his bravery” contains an opinion.
Explanation:This statement is one persons perspective or what they feel about why the old man should be the chief (he's brave and full of wisdom) therefore it’s an opinion.