it was a sandinist on Nicaragua
Well the bottom level for the feudal system were system or surfs, they were owned my the land so the did all the farming or ranching, and then the next class was merchant and they traded with other towns or cities, so yes the feudalism did allow for production and trade of goods
Diencephalon is referred to as the between brain.
African Americans because even though they gained their freedom in the 1800s, they weren't allowed to vote until the early mid 1900s. Things like Jim Crow laws and literacy tests prevented them from voting until those were lifted. <span />