PLEASE HELP What did city-states in Sumer have in common?
A They shared the same laws
B They were centers of trade
C They were all ruled by one king
D They were home to millions of people

Which of these would have been a goal of the ku klux klan in the south during reconstruction? a) registering more potential rural voters b) making sure reconstruction went smoothly c) assisting the scalawags and carpetbaggers d) restoring southern democrats to political power

What from the columbian exchange had perhaps the biggest impact on the world?

Compare and contrast the first and second battles of panipat.