Answer:
Question 1:
B.The Civil War
Question 2:
I'm not quite sure and don't want to give you an incorrect answer,sorry
Question 3:
A. A government agency aimed at helping former slaves
Small pox virus i think it wiped out the aztecs
He embarked on a mission to unite all Germanic peoples into one kingdom, and convert his subjects to Christianity. A skilled military strategist, he spent much of his reign engaged in warfare in order to accomplish his goals. In 800, Pope Leo III (750-816) crowned Charlemagne emperor of the Romans. In this role, he encouraged the Carolingian Renaissance, a cultural and intellectual revival in Europe
Nationalism is patriotic feelings and having pride in one's country.