Provide picture? of the question to be able to understand
Rivers, and flat plains.
Rivers proved pivotal for settlements to grow since it provides a means of water for growing crops, a means of produce which people can consume. Rivers also are a means of transportation and a geographic barrier against attack, albeit slight.
Flat plains also proved viable for settlements because of how easy they were to traverse, coupled with it being easier to farm on said land.
Personification because it’s giving human characteristics to something non human
A huipil marks many things and reveals a lot about a woman that's wearing it. For example, it shows her social status in the class sense, showing her family background or similar things like being high-born or low-born. It can also show for example whether she's engaged or whether she's in mourning or widowed, or it can show the precise region from which the woman originates and to what ethnic group she is kin.
I believe the answer is B but im not 100% sure