Answer:
Brian Kemp, and Gwinnett county.
Honestly, none. The union didn't really have any agricultural advantages over the Confederacy, in fact, it can be argued that agriculture was one of the biggest disadvantages of the union.
A microhistorian might document one day in a town that experienced particularly high unemployment levels, while a comparative historian might graph unemployment levels in several cities throughout the Great Depression
Hitler was raised thinking and learning that only whites deserved to be alive, it's like we have the same beliefs as are parents. His army was the same way. He only taught what he knew, which is sad.