Austria-Hungary was home to many ethnic groups
The correct answer is B) The Aztecs had a complex civilization that was destroyed but the Spanish conquerors.The Aztec empire was a flourishing and successful empire that had been ruled by Moctezuma for seventeen years, before it was colonized by the Spanish conquistadors who killed Moctezuma and crumbled the empire by destroying its cities. The Spanish were allied with the Aztecs enemies and treat the enemy empire like nobles, while the Aztecs had statuses of minors.
Answer:
The period known as the reconstruction started after the civil war. Abraham Lincoln planned for the reconstruction of the South during the war since the Union occupied a big area there. He did not want the nation to be in turmoil for long and wanted to unite it and get it on its feet as quickly as possible.
O C. They developed some of the math used today