[Solved] Demand in economics is: A) Something claimed or due as owed B) An urgent need C) The amount of a product available for sale D) A buyer's willingness to buy a product at a given price Archive: A collection of historical documents or records providing information about a place, institution, or group of people. Publicize: To make something widely known or promoted to the public through various means of communication. Sociological Community: A group of people living in a common geographical area or connected by shared interests and social interactions, studied within the context of sociology. Altruism: The principle or practice of concern for the welfare of others, often at one's own expense or without expecting personal gain.