Mountains make up about 70% of the landscape, which makes life a lot harder for those living there. This is why most people in Korea live along the Western Coastal Plains.
Hope this helped, and have a nice day! :)
A mixed economic system is a system that combines aspects of both capitalism and socialism. A mixed economic system protects private property and allows a level of economic freedom in the use of capital, but also allows for governments to interfere in economic activities in order to achieve social aims.