During the first few years of the Great Depression as people lost their jobs, homes, and farms they began to lay the blame for their poverty on the banks, since they had been irresponsible.
Sumerians built ziggurats because they believed that they would be more closely connected to the heavens. They believed that ziggurats connected the earth and the heavens.
The two types of sources are maps and artifacts
The best response would be something that is not on this list: "feudalism," although if you must pick from these options it would be "<span>Manorialism," since this is a subcategory of feudal society. </span>