Definition:
ethnoarchaeology is the ethnographic study of peoples for archaeological reasons, usually through the study of the material remains of a society.
The correct answer is religious persecution and here's why:
The Mongol rule occurred at the same time but was not as important as religious persecution. Muslim rule was common earlier during the 6th century, while intellectual oppression was not a recurring issue.
Answer:
Letter c because the US wanted to be isolated i think
Explanation: