How might the purchase decisions of consumers impact a market economy? a) by buying some products, but not others, consumers might determine what is produced. b) when consumers buy products, the price of the product might decrease in response. c) if firms increase the supply of a product, consumers might purchase more. d) where consumers decide to work might determine what is produced.

The correct answer is letter (A)

Explanation: This is the Law of Supply and Demand, is the relation of the sellers and the buyers that can affect the price, if a product has a good selling it may the price decrease, if the product has a low selling make the price increase.

Law of Supply and Demand is responsible for balance of a economy, it can make increase or decrease prices in various ways.

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