Answer:
C. Socialism
The political and economic theory of Socialism is that the means of production, distribution and exchange should be owned by the community as a whole. So there is no wealthy and poor people in society.
Spain. Spain wasn't attacked that much from WW2, most buildings were still standing, not much was destroyed. People were still alive, safe, and well. Spain wasn't attacking back much so nothing happened to them.
You could find it on the internet
