Aztec empire eastern or Western Hemisphere

Which statement is true of both presidential and parliamentary systems of government?

Which character of government describes athens not sparta?

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d.cities with shipyards declined because so many ships had been sent overseas.