Answer:
C. Trench warfare
Explanation:
A's incorrect as alliances have existed for thousands of years
B's incorrect as an infantry charge's greatest weakness is the machine gun for obvious reasons
D's incorrect as both sides had machine guns, and was not the reason for victory.
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This leaves C, which makes sense as troops would be forced to hide on lower ground due to the deadliness of machine guns
The answer is A: It included Western Europe, the Balkans, North Africa, and parts of the Middle East.
Answer:
The Failure of Peace Efforts. ...
The Rise of Fascism. ...
Formation of the Axis Coalition. ...
German Aggression in Europe. ...
The Worldwide Great Depression. ...
Mukden Incident and the Invasion of Manchuria (1931) ...
Japan invades China (1937) ...
Pearl Harbor and Simultaneous Invasions (early December 1941)
Explanation:
Hitler had long planned an invasion of Poland, a nation to which Great Britain and France had guaranteed military support if it were attacked by Germany. ... On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II.