Why do businesses study supply and demand? A. To figure out how much to charge for products

B. To decide whether to support a command economy

C. To increase the amount of scarcity in a country

D. To increase the opportunity cost of making a new product

A. To figure out how much to charge for products

Explanation:

The amount a business should charge for a product is greatly dependent on supply and demand.

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european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.