What are the two court types within the federal court system?

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

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

Why did alexander give the soldier who saved the hat band a reward? why did he then order the man's head cut off?