Do not give me links because it reported them. There are other ways the American Dream has helped people have better lives and economies. Give me example

The mountains on the east would be taller

Primary sources are usually  more accurate and are written by someone who experienced it or witnessed it. secondary sources are those who heard of it after the fact that can lose details and or twist the event in a light that benefits them.

Hello.the answer is: b) folsom culture.  actually, it was replaced by a number of culture, and folsom was one of those. other included gainey, cumberland and redstone.have a nice day