Examlex
The most common design used in research, where variables are not manipulated, is called non-experimental design.
Surplus
An excess of production or supply over demand, often leading to lower prices or wasted resources.
Shortage
In economics, a shortage occurs when the demand for a product or service exceeds its supply at a given price, often leading to increased prices and queuing.
Equilibrium
A state in which demand and supply are balanced, often resulting in a stable market condition where there is no tendency for change until external factors intervene.
Online Movie Rentals
The service of renting movies over the internet, allowing users to stream or download movies for a limited period of time.
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