They invited him to stay with them.
D) economic and political theories developed in the eighteenth and nineteenth centuries
This is your answer
The answer is going to be A
Answer:Aztecs
By the early 1500s the Aztecs had conquered most of Mesoamerica and had imposed their rule on an estimated 11–12 million people.
Explanation:
I believe you meant the red scare"" ... it was mass hysteria scare over the spread of communism in the US and the rest of the world