The boat is traveling upstream
Answer:
1. Frontier is a transit zone where explorers, pioneers, and settlers come.
2. In America is considered to be a free land where the settlement is very low, only two persons per square mile.
Explanation:
Generally speaking, it is the region on the border of the settled area. The population that represents this movement of frontiers usually moves from east to west.
The best example for frontier is the border that separates Canada and the USA.
In the south of course. Jim Crow laws where laws that said that limited the possibilities of African Americans (Jim Crow is just another name for African Americans).
Answer: B
Hope it helped,
Happy homework/ study/ exam!
Pans were developed during the California gold rush
