Examples of command economies are:

A) the United States and Japan.
B) Sweden and Norway.
C) Mexico and Brazil.
D) Cuba and North Korea.

Command economies are those in which the government controls all aspects of the economy. Examples of command economies include Cuba and North Korea. The United States, Japan, Sweden, and Norway practice mixed economies, in which both government and private entities have control over the economy. Mexico and Brazil have market economies, in which the private sector has a dominant role in the economy.