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answer:

the command economy is when an economy in which production, investment, prices, and incomes are determined centrally by a government

and

an a market economy is when one in which price and production is controlled by buyers and sellers freely conducting business. an example of a market economy is the united states economy where the investment and production decisions are based on supply and demand.

explanation:

okay first your need to understand what the market economy does and what the command economy does. the command economy is when an economy in which production, investment, prices, and incomes are determined centrally by a government. an a market economy is when one in which price and production is controlled by buyers and sellers freely conducting business. an example of a market economy is the united states economy where the investment and production decisions are based on supply and demand.

so i hope that !

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

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