To answer this question, you need to understand the origins of the English word "slave."
The correct answer is D) slavetae. This option is correct because the English word "slave" originated from the Latin word "slavus" or "slavetae," which referred to a person from the Slavic region of Eastern Europe. Slavery was common in ancient times, and many Slavic people were captured and sold as slaves. Over time, the term "slavus" evolved into "slave" in English and became associated with the practice of enslaving individuals.