Answer:
B . Large families have mostly relocated to urban areas
<span>This was confirmed by the treaty of tortesillas. The treaty was signed in 1494. It had the goal of resolving conflicts between explorers, like Christopher Columbus, and other merchants, over the lands they discovered. The pope got to decide what country got what territory, which showed that the papacy was relevant in the colonization of the new world.</span>
Answer:
They had a surplus of food, they divided labor and built cities.
After the development of the irrigation systems, they could grow more wheat and that meant more food for the growth of the population.
They divided labor between themselves. Who will harvest crops, who will tend to the irrigation systems, who will tend to fields. They had a lot of other workers such as carpenters or soldiers and that means that they knew how to divide labor between the population.
They started to build cities so they could work together, trade, store food, and the cities grew as more and more people came to live there.
