Had to look for the options and here is my answer. Based on the scenario above regarding President Carter and Soviet premier Leonid Brezhnev about the signing of SALT II, the reason why President Carter never fought for SALT II was the Soviets had invaded Afghanistan. Hope this helps.
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.