A dash is an extended hyphen. It is longer than a hyphen. It is used to extend an explanation or idea. Hence, the correct answer is option A.
<h3>What are function of a dash?</h3>
The following are the functions of a dash:
- To set off material for emphasis. Think of dashes as the opposite of parentheses. ...
- To indicate sentence introductions or conclusions. ...
- To mark bonus phrases. Phrases that add information or clarify.
Therefore, the correct answer is option A. Community service-a rewarding activity benefits everyone involved.
learn more about the uses of a dash: brainly.com/question/24850480
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When she saw the grew clouds moving overhead she knew it was going to rain
