which of the following events most directly lead to American military involvement in world war 2?
A: the Japanese attack on pearl Harbor.
B: the bombing of London
C: the soviet Union entering the war.
D: Germany's invasion of Poland
This site has your answer.
http://www.nationalww2museum.org/learn/education/for-students/ww2-history/america-goes-to-war.html?referrer=https://www.google.com/
ok let me see
so its A
Yes. President Roosevelt called it "the day that shall live in infamy."
The event that most directly led to American military involvement in World War II was option A: the Japanese attack on Pearl Harbor. To understand why this event is the correct answer, it is important to recognize the sequence of events that led to American entry into the war.
To find the answer, we can analyze each option and eliminate the ones that are not directly related to the United States entering the war.
Option B, the bombing of London, was a significant event during World War II, but it primarily affected the United Kingdom. Though it helped shape global opinion and sympathy for the British cause, it did not directly prompt American involvement.
Option C, the Soviet Union entering the war, did have a significant impact on the course of the war, particularly in defeating Nazi Germany. However, it did not directly lead to American military involvement.
Option D, Germany's invasion of Poland, marked the beginning of the war in Europe and triggered the response from other European nations. While it set the stage for the broader conflict, it did not immediately involve the United States.
Only option A, the Japanese attack on Pearl Harbor, directly led to American military involvement. On December 7, 1941, the Japanese launched a surprise airstrike on the U.S. naval base at Pearl Harbor, Hawaii. This attack provoked the United States into declaring war on Japan the following day, resulting in the American entry into World War II.
Summarizing the above: The most direct event that led to American military involvement in World War II was the Japanese attack on Pearl Harbor. This event prompted the United States to declare war on Japan and later enter the wider conflict.