The willingness of people to buy a good or service at a variety of alternative prices at a particular time is called

A. demand
B. need
C. purchase
D. supply

Respuesta :

The answer is D to this question

Answer:

A. Demand.

Demand is simply the quantity of a good or service that consumers are willing and able to buy at a given price in a given time period. People demand goods and services in an economy to satisfy their wants, such as food, healthcare, clothing, entertainment, shelter, etc.

EXPLANATION :

Please mark me brainliest