What was the significance of the ratification of the 19th admendment

Led american soldiers into the little bighorn valley to protect miners from native american attacks options: -corral -wounded knee creek -reservation -geronimo -colonel custer -chief joseph -lode

After the united states declared war on germany, approximately how long did it take for over a million american troops to arrive in europe? a.) two months b.) two years c.) one month d.) one year

Plz 50 points answer only if you know and don't copy answer describe how the geography of the korean peninsula affected where people settled and how they lived.