Answer: D. The Silk Road.
I hope I helped.
The “Era of Good Feelings” marked a period in the political history of the United States that reflected a sense of national purpose and a desire for unity among Americans in the aftermath of the Napoleonic Wars and the War of 1812.
The correct answer is Aztec.
Explanation: The Aztecs were the main Mesoamerican civilization and one of the main pre-Columbian civilizations. They built their capital in the mid-fourteenth century and had a rich culture that inherited elements from various peoples of Mesoamerica (Central American region that corresponds to countries like Mexico, Guatemala, El Salvador etc.), such as Toltecs and Mayans. Their society was hierarchical, each having its own specific role.
Taiwan became important because an exile government of China was formed there that claimed to be the rightful government of China. This caused China to have two governments, one that ruled China which was the communist one and one in exile which claimed their right to have power over China but couldn't actually use that power in any way. The problem still exists today and other countries have mostly been neutral on this question.
Most of the scholars preached against the Mongol rule so the Mongols in power made sure that the scholars do not get high positions in the new government.