which three factors determine the formality of a discussion?\no opinion, audience, and time\no topic…

which three factors determine the formality of a discussion?\no opinion, audience, and time\no topic, audience, and purpose\no facts, purpose, and location\no topic, time, and location
Answer
Brief Explanations:
The formality of a discussion is influenced by the topic (serious or casual), the audience (their status and relationship), and the purpose (informal chat or formal presentation).
Answer:
B. topic, audience, and purpose