Use the following to answer questions:
Figure: The Demand for e-Books 
-(Figure: The Demand for e-Books) Look at the figure The Demand for e-Books. What is the price elasticity of demand (by the midpoint method) when the price increases from $6 to $8?
Definitions:
Dyslexia
A learning disorder characterized by difficulty reading due to problems identifying speech sounds and learning how they relate to letters and words.
Identical Twin
Twins who originate from a single fertilized egg, sharing 100% of their genes and typically their appearance.
Schizophrenia
A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, often involving delusions and hallucinations.
Biological Perspective
An approach in psychology focusing on the physiological and genetic bases of behavior, emphasizing the role of the brain, neurotransmitters, and genetics in the regulation of behavior and mental processes.
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