Which type of structure did the anasazi mostly build

What is the difference between an independent and a dependent variable?

Did the both the us and ussr have atomic weapons after 1949

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