Respuesta :
The demand for a good or service is determined those who buy the good or service.
What is a demand?
Demand is the quantity of consumers who are willing and able to buy products at various prices during a period of time. It is an economic principle referring to a consumer's desire to purchase goods and services. Keeping inflation on the market, an increase or decrease in the quantity demanded. Market demand is the total quantity demanded by all consumers in a market for a service or good. Aggregate demand is the total demand for all goods and services in an economy. Multiple stocking strategies are often required to handle demand.
Therefore, (a) option is the correct answer.
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