Examlex
Which of the following is a micro-blogging social network site that allows users to send and receive 140-character messages?
Law of Demand
A principle that states there is an inverse relationship between the price of a good or service and the quantity of it that consumers are willing to purchase.
Determinants of Market Demand
Factors that influence the total quantity of a good or service that consumers in a market are willing and able to purchase at various prices.
Change in Supply
An alteration in the quantity of a product that producers are willing and able to sell in the market, due to factors like changes in cost of production or technological improvements.
Quantity Supplied
The quantity supplied refers to the amount of a good or service that producers are willing to sell at a given price over a specified period.
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