Concept:A command economy is directed by the state, not by market forces.
Explanation:In a command economy, the government controls productive resources.
It decides what to produce, how to produce, and for whom to produce.
Market signals, consumer preferences, and private industrial decisions are not the main guides.
Central planners choose production methods, quantities, and prices.
Consumers, industrialists, and labour unions do not determine how goods are made.
Thus, the method of production is fixed by government authorities.
Answer:A. government