-Refer to Figure 5

question 67

Multiple Choice

-Refer to Figure 5.3.At point C the price elasticity of demand is 1.Along line segment BC of the demand curve,the demand is:

• A)elastic.
• B)unitarily elastic.
• C)inelastic.
• D)either elastic or inelastic,depending on whether price increases or decreases.

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Definitions:

Louis Daguerre

A French artist and photographer recognized for his invention of the daguerreotype, one of the earliest photographic processes.

Joseph Niepce

Joseph Niepce was a French inventor who is credited with taking the world's first photograph in 1826 or 1827, pioneering a key moment in the history of photography.

Camera

A device used to capture images or video, either as still photographs or as moving images in the form of a video.

Film Processor

A machine or device used in the development and processing of photographic films to produce negatives or slides.