Answer:
It's not an error to end a sentence with a preposition, but it is a little less formal. In emails, text messages, and notes to friends, it's perfectly fine. But if you're writing a research paper or submitting a business proposal and you want to sound very formal, avoid ending sentences with prepositions.
Explanation:
Getting to work on time, being polite to your boss and coworkers, getting a good night's sleep, and doing everything you need to do at your job as soon as possible- no procrastinating, it's the enemy of productiveness!
Answer: <em>I believe it was, because he knew the slave owners would've asked him if he saw her and he didn't want to lie.</em>
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