"He kept us out of war!" proved to be a successful slogan for Wilson in 1916, in large part due to which of the following?

ATheodore Roosevelt had led the nation into war with Spain years earlier

Bthe strong desire for alliances that would keep us out of war

Cthe desire of many citizens to only enter the war once it appeared that Germany was beaten

Dthe fact that isolationism was a common sentiment in the US at the time