Answer:
Sarcasm has been the source of plenty of misguided arguments online, as it can be incredibly difficult to understand the commenter’s intent. What may seem like an obvious joke to you could come across as off-putting or rude to those who don’t know you personally. As a rule of thumb, it’s best to avoid sarcasm altogether in an online classroom. Instead, lean toward being polite and direct in the way you communicate to avoid these issues.
Explanation:
the use of irony to mock or convey contempt.✌
