There have been many government actions meant to help unify the nation, but the greatest was done when the Articles of Confederation were replaced by the Constitution, since this action put into place a much stronger-central government and "united" the states.
World War I ended in 1918, but the Treaty of Versailles left many issues unresolved and in 1939, World War II began. In a brief essay, describe the major...
Answer:
Ghana, Mali, and Songhai.
Explanation:
