1. because the united states changed the policy of neutrality.
2.name two ways in which the united states became the arsenal of democracy 3.how the united states moved towards war. 4.what events brought the united states to war. me

9. explain whether the marines on mt. suribachi in 1945 showed respect to the american flag. support your answer with evidence from the text.

Why didn’t the united states participate in the league of nations? the u.s. senate did not want the country to join. president wilson did not want the country to join. the league of nations was only for european countries. the league of nations had failed to prevent world war 1

What is one example of trench warfare ?