Question

For what reason did US enter the First World War and not Second World War?

Answer 1

because in 2nd world war they thought to develop there county rather thn tkng part in d war nd loosing money that is y it is one of d most develpd country in d world

Answer 2

Answer:

The most immediate reason for the US's actual entry into WWII was the Japanese attack on the US naval base at Pearl Harbor in what was then the Territory of Hawaii. The Japanese attack led to the US declaring war on Japan. From there, Germany declared war on the US and the US was fully involved.