Respuesta :
Answer:
C-to focus resources on essential industries
Explanation:
During a war, some governments change their economic system from a market economy to a command economy. This is done out of necessity as resources may.
A command economy is a planned economy and is the type of economic system where the investments, production and allocation of capital goods take place as per the plans.
- A command economy helps to plan the needed resources and focus on the essential industries. As its need a group of individuals to make a decision that are based on hard choices.
Hence the option C is correct.
Learn more about some nations that adopt command economies.
brainly.com/question/19496559.