Only the federal government can sign treaties.
Hope that helps.
C - They had a rivalry during that time
Shell shock is basically PTSD and it was thought to be caused by soldiers being exposed to explodeing shells
Horace Mann was an educational reformer who lived in the US in the 19th century. He was a first to advocate a system of a public schools and public education as he believed that everyone had a right to education and that it should be free, democratic and have a professionally trained educators who would provide a quality education.
Answer:
E) Women in many countries gained the right to vote in the years after the war.
Explanation:
Women played a great role on all fronts in World War One, serving with abnegation, heroism and patriotism. After the war, this gave a new momentum to the longtime feminist fight for equal political rights; it increased the political and social pressure for granting women the right to vote. In the US , this was finally granted by the 19th Amendment in 1920.