What are the components of micro environment​

Explanation:

the factors or elements in a firm's immediate environment which affect its performance and decision-making; these elements include the firm's suppliers, competitors, marketing intermediaries, customers and publics.

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answer; ///i believe that the correct answer is (a) it is the means by which a person earns money;

the answer would be voluntary exchange -

"the act of buyers and sellers freely and willingly engaging in market transactions. moreover, transactions are made in such a way that both the buyer and the seller are better off after the exchange than before it occurred."

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-shy