They think this due to finding fossils, artifacts, footprints, etc in africa leading into south america.
the chain of rugged mountains that extends through the middle of the region but also the canal systems
Answer:
this was a boycott , four college students of color sat in a white only section of the restaurant and they were specially to be a peaceful boycott and a bunch of white people disagreed and so they threw food,kicked,hurt and threw things at them but they did nothing and were not going to get up until they were served
two problems are
1. the Payne Aldrich tariff which kept unpopular tariffs high
and
2. he fired Roosevelt's hand picked head of the Interior Department Gifford Pinchot
Yugoslavia. Yugoslavia was only a member for 2 days
