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.
Answer:
Ambiguous details are details that are open to interpretation
Ambiguous <em>defines something that has or can have more than one meaning. Something that can have multiple meanings.</em>
<em>Is said to be </em>ambiguous<em> when it has a meaning that allows for different interpretations.</em>
Answer: Im pretty sure it is C.
Explanation: Lots of US citizens, legal and illegal immigration was happening to Texas. The law was passed because part of the border state of Coahuila y Tejas was in danger of being annexed by the United States so lots of US immigration was happening so the law was passed to help slow it down/end it.
I think they are still used and relevant today because people know that they are very significant. people take that they were written long ago into consideration and that makes it more valuable