In north korea, all factories and businesses are owned by the government. what type of economy does north korea have?

The prevailing climatic type in the southeastern part of the usa, western europe, southern brazil and northen argentina is the mid-latitude or: a)humid temperate b)humid cold c)semiarid moderate dry d)summer savanna.

Explain how a convection current in the earth is formed.

What are the answers for the following questions?