command
Angola has a communist economy!
None currently
Two that i know of are China and Cuba.
command
There is no such thing as a Communist government or a Communist economy. Communism means no classes, no government, no money.
command economy
It's not. Communism is a type of an economy. The UN does not have a government or an economy. It is a body where representatives of nations meet. Some of those countries are communist (fewer an fewer).
Communism will have to be a worldwide system, with no countries or borders, as well as no classes or government.
they have a developing economy
No, the US has a market economy a result of its capitalist policies, command economies can be found in communist countries.
command economy
Democratic countries.