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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 !

dont understand question can you makeit more better

a) which ethnic groups live in this community?

i just took test