That depends on which historical empire you are considering when you ask. However in general an emperor serves as a figurehead of a government and absolute ruler of the military.
Barrack Obama has been the President of the USA since 2008. He will no longer be president this year as new elections are on the run.
Answer:
Women were to serve and nurture their family while men were in charge and had to protect their family. Hitler said this was "the natural order".
Explanation:
Lewis and Clark ended their expedition on March 23rd 1806
Cahokia was one of the largest and possibly the capital city of the people that are referred to as the Mound Builders. Cahokia's size and the large number of people that lived there led to the main issues. Bad droughts and poor harvests meant people couldn't eat.
