Answer:
All men regardless of class, not women.
woman began to work and get jobs (something they had never been able to do before) and woman rights started to be a thing
In the 1950's, Communism was a big no-no, so when Communist North Korea invade South Korea the United Nations responded by sending financial aid to South Korean defenders and it began to think about sending troops to fight off the Commies.
These states run a huge expenditures in their efforts to rebuild. This involved large gov projects that yielded little return value