Answer:
they used as many resources as they could
Trueeee I think I read this Wikipedia and it said that so yeah
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.
The creation of the United States of America or at the time the 13 colonies
Pretty sure Francis Scott Key wrote it.
However, I can't find who first sung it but I know that Charley Pride was the first to sing it at a Super Bowl.
Hope this is helpful, have a good one.