Final answer:
The subject of this question is English, and it involves rewriting a sentence by inserting dashes or parentheses where needed.
Step-by-step explanation:
The subject of this question is English as it involves sentence rewriting and the use of punctuation. The task is to insert dashes or parentheses where needed to rephrase a sentence accurately.
The provided sentence should be rewritten as follows:
Never lose sight of the fact that the most important yardstick of your success will be how you treat other people—your family, friends, and coworkers—and strangers you meet along the way.
- Barbara Bush, former first lady of the United States
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