World War Two in Europe began on 3rd September 1939, when the Prime Minister of Britain, Neville Chamberlain, declared war on Germany. The Second World War was started by Germany in an unprovoked attack on Poland by Adolf Hitler.
Answer:
C
Explanation:
A. Britain was never invaded during WW1
B. German forces had already occupied Belgium and Poland since 1915, that was not a contributing factor to American intervention
D. Russia never signed a treaty of alliance with the Germans
Using process of elimination, you can determine that C is the correct answer
Answer:
Explanation:Population grew after Bubonic Plague ended, 100 year war ended, England and France had strong monarchs
