LF+2.1+World+War+I

**__Learning Focus 2.1 World War I__**
§ 2 lessons -- //The U.S. and World War// I – USH.1C; USH.3B; USH.3C; USH.24B; USH.25D § 2 lessons -- //Effects of World War I/U.S. Reactions// – USH.3D, USH.8A; USH.9B, USH.12E; USH.15B, USH.24B, USH. 24C