24.) A) They opposed entry into the League of Nations and refused to ratify the Versailles Treaty.
The Senators opposed entry into the League of Nations because it meant the U.S could be forced into war, without the approval of Congress. In 1919 the Senate voted No to the Treaty of Versailles.
27.) C) General Lee surrenders, President Lincoln outlines his plan for accepting the South back into the Nation, and then Booth assassinates President Lincoln.
As General Lee surrendered, President Lincoln was the only person who wanted to let the south back into the nation without any punishments, therefor a lot of people disagreed with the president putting a target on his back.