What did Olympe de Gouges and Mary Wollstone have in common?

Why didn’t the united states participate in the league of nations? the u.s. senate did not want the country to join. president wilson did not want the country to join. the league of nations was only for european countries. the league of nations had failed to prevent world war 1

How important was the erie canal in in connect, unify and expand the nation

What is the level of government responsible for things like police and fire, protection, and is led by a mayor or council?