Question

why did USA enter in second world war​

Answer 1

Answer:

Step-by-step explanation:

On 11 December 1941, four days after the Japanese attack on Pearl Harbor and the United States declaration of war against the Japanese Empire, Nazi Germany declared war against the United States, in response to what was claimed to be a series of provocations by the United States government when the US was still ..  

Answer 2

Answer:

Japan was expanding its power in the east and had captured French Indo-China and was planning to attack on US naval bases in the Pacific. When Japan attacked the US base at Pearl Harbor, the US entered the second World War.