Final answer:
In a command economy, the government decides what goods are produced, methods of production, sets wages for workers, and provides necessities for free. Cuba and North Korea have command economies.
Step-by-step explanation:
In a command economy, the government decides what goods and services will be produced and what prices it will charge for them. The government also decides what methods of production to use and sets wages for workers. In addition, the government provides many necessities like healthcare and education for free.
Currently, Cuba and North Korea have command economies.