What made it possible for new states such as colorado, the dakotas, and the others to be admitted to the union in the late 1800s?

What did washington mean when he said patriotism leads to unity

The civil rights act that passed in 1964

1. the fifteenth amendment guaranteed for all us citizens, regardless of "previous condition of servitude." freedom citizenship voting rights religious tolerance 2. which group was still not allowed to vote following passage of this amendment? women poor men rich men former slaves 3. the fifteenth amendment was the last of the amendments. carpetbagger lincoln reconstruction scalawag