Both the Maya and the Inca had similar social stuctures;
men and women were to be considered close to equal, though, in some instinces, women were still lesser to men. Both drained swamps and carved terraces for agriculture, which they depended on heavily, like all other ancient civilizations in the Americas.
The Maya and Inca both shared a similar calender system, though, the Inca calender was a bit more complicated, and both civilizations built great stone monuments.
Plus, they practiced metallurgy, sacraficial rituals, and polytheism
In the Wealth of Nations, Smith writes about an "invisible hand." the best answer to describe this invisible hand is A) a guid that ensures that people produce the things that society needs. This idea was the basis for market capitalism.
black death was the name of the horrible disease hit Asia Africa and Europe in the 1300s