4 states? what exactly is the question asking
The answer is c because having control over light in homes made a big difference. .
I think it's all of them except the first one, Germany was not occupied by the allies :)
http://www.bbc.co.uk/schools/gcsebitesize/history/mwh/ir1/thetreatyrev1.shtml
The imrpoved agricultural techniques, such as the three field system, the climate change, and the horse plows. These effected Western Europe during the middle ages because the three field system produced better crops, the climate opened more land to farming, and the horse plows allowed faster harvesting. This made life a lot easier for farmers.
Chileans celebrate their independence on the 18th of September. Their road to independence from Spain started on that date in 1810. Although they would have to fight for eight more years to earn their total freedom, Chile celebrates the 18th of 1810 with great fanfare.
