Answer:
I think it is c but I'm not sure.
Explanation:
They think this due to finding fossils, artifacts, footprints, etc in africa leading into south america.
<span>Consumer demand for these products decreased because everyone already had what they needed from these companies. This ended up causing prices to fall which, in turn, led to the economy slowing down. This coupled with bank policies led to a bust in the economy that lasted the better part of an entire decade.</span>
Jewish nationalism and Arab nationalism both motivated their members to create independent states
At the Potsdam Conference, the Allies agreed to split Germany into four zones of occupation.
Hope This Helps! :)