Answer: D. France is invaded and conquered by Nazi Germany.
Step-by-step explanation:
Germany was defeated by Blitzkrieg (quick war) and conquered France in World War II. A puppet government was created in France by the Third Reich, which was subordinate to Hitler. Almost all of France was under Hitler's control, and only a small part of the Alps was given under Italian control. The government that was under the patronage of Germany was called "Vichy France". The period of the puppet government lasted from 1941 to 1944.