Americans at home were willing to deal with rationing during the times of WW2 to support the troops because most of that ration money would go to the US military.
Psychology is the correct answer
They were both farmers and the north used more factories while the south didn't.
The person who perfected the steam engine is the very known inventor and early-day scientist James Watt. His work on the steam engine made it widely used and one of the most profitable and turn-overable areas of the industry during those times.
Golden Horde was the name for the region. It was founded by Batu Khan, grandson to Genghis Khan. They were predominately known and feared for their military might. At its peak, they controlled most of eastern Europe.
