Question

which of the following is a key feature of a command economy? central planning by the government; combination of market forces and government intervention; supply and demand determine prices; based on customs and traditions

Explanation:

A command economy is characterized by government control. Central planning by the government is a key feature. The other options: mixed economy (market + gov), market economy (supply/demand), traditional economy (customs/traditions).

Answer:

A. Central planning by the government