It helped them transport things easier i think
After WWI and during the Great Depression the US tried to be an Isolationist nation. They put out tariffs so people would buy US (forgetting that the rest of the world was still devastated by WWI (economies included)).
If there is a Morocco in your multiple choice. Then that's the answer! Morocco was the first country to recongnize the U.S. as there allies. Basic history :)
The end of the armed resistance by the Sioux Native Americans
