The two primary empire that existed in the Americas before the arrival of the Europeans were the Inca and the Maya, who existed in Central and South America.
The arrival of the Europeans marked the beginning of the end and both empires were destroyed in a campaign of genocide.
Answer:
D. came to a mesterious end.
Explanation:
The Mayan civilization lasted longer than 1,000 years and hit its peak between 250 A.D. and 900 A.D.. The fourth answer would be correct because no one knows what caused the decline of the Mayan civilization.