What impact did the US military have on world war 2 itself?

(I need to write a paragraph about it and find outside information, please help me if you can thank you!)

Who was the first president of the united states (just trying to y’all get points)

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

Which of the following was a goal of european conservatives in the early 1800s? a. the establishment of a homeland for people with a common heritage b. the expansion of suffrage to the middle class c. the constitutional protection of natural rights d. the preservation of traditional ways of life