4. Castes are a prominent part of people's lives, but people may have been able to move around.
Answer:
to ignore and run away from
Explanation:
According to the given excerpt from Decameron by Giovanni Boccaccio, the phrase "shun and flee" means to ignore and run away from.
This is because, "to shun" means to ignore or snub someone, while "to flee" means to run away or take flight.
Popular sovereignty is the idea that the people within a geographic territory should be able to make decisions about how they are represented or governed. The idea is to maintain the consent of the people through elected representatives. Therefore the notion of popular sovereignty is represented in the notion that "The people that live in a territory should choose whether to allow slavery or not."
