All of the above!!!
Franklin Roosevelt offered a lot more policies that would benefit the public and Hoover had a scandal in which the public didn’t trust him all that well.
Hope that helps, have a great day!
They talked with other important people to get in a deal.
The U.S did not join the League of Nations following WWI. Even the the President of the United States at that time, Woodrow Wilson, was enthusiastic about the organization, they didn't officially join it. The reason why they didn't join it was because of isolationists in congress, in other words, people that didn't agree with what other people are interested in. Because of the war and all of the fatal deaths of Americans, people didn't want the U.S to be affiliated with Europe in any way.
If I remember from last year, it is true because the leaders let the people keep their cultures as to prevent from any revolts and such.
The Germans attacked France in their blitzkrieg attack.