Usually senior citizens, or other adults, probably buying them for senior citizens.
Demand is the general willingness of consumers to purchase a product at various prices.
The demand or quantity demanded is the amount that consumers will purchase or consume at a specific price.
The negative incentive will cause consumers to purchase less of a good or service if it is of lower quality
Cotton
Businesses promote credit to their consumers through the allowing of consumers to purchase products through credit transactions provided by the business.
Demand is the willingness of consumers to purchase a specific amount of a product at different prices.
The equilibrium price is the price at which consumers will purchase the same quantity of a product that suppliers will produce.
Utility.
Demand is the economic term meaning the willingness of consumers to purchase a specific amount of a product at different prices.
When a good or service possesses a network effect, then its value to a consumer depends on the number of other consumers who also purchase that item.
consumers purchase clothing, we use money to purchase items
Consumers can purchase a cruet set from Amazon where there are many available in their 'Kitchen and Home' section. One can also buy them from ebay and John Lewis.