If France is one of the choice I believe it is them.
Answer:
South America
Explanation:
South America separated before North From The Super Continent Pangea
↓
<em>What forms the boundary between the North Central Plains and the Coastal Plains?</em>
Answer:
Hi, There!
The Correct Answer Is option C Or Caprock Escarpment!
Hope this Helps!!

Answer:
C - the goernment feared that certain groups might work to sabotage and not help the U.S. efforts in the war
Explanation:
This fear the government had regarding minorities, allowed them to not use the manpower to the fullest potential, leading to 'inactive manpower'