Use the following to answer questions:
Figure: The Demand Curve 
-(Figure: The Demand Curve) Look at the figure The Demand Curve. By the midpoint method, the price elasticity of demand between $6 and $7 is approximately:
Definitions:
Utrecht Psalter
A highly influential, 9th-century illuminated manuscript containing psalms and other religious texts, noted for its unique and expressive illustrations.
Sutton Hoo
An Anglo-Saxon burial site in England known for its ship burial and wealth of historical artifacts, illuminating the early medieval period.
Baptism
The Christian bathing ceremony in which an infant or a convert becomes a member of the Christian community.
Laity
Individuals who are members of a religious group but are not ordained clergy or part of the religious order, often participating in secular affairs of the community.
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