Exhibit 4-5 Supply and Demand Curves for Computers

question 122

Multiple Choice

Exhibit 4-5 Supply and demand curves for computers
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-Which of the following changes could cause the computer market to change as shown in Exhibit 4-5?

• A) Lower costs for computer chips and motherboards.
• B) The failure of several computer manufacturers.
• C) Higher prices for computer software.
• D) More features and greater ease of use.

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Definitions:

X-ray Diffraction

A technique used to determine the atomic and molecular structure of a crystal, in which the crystalline atoms cause a beam of incident X-rays to diffract into many specific directions.

Nucleotide

The basic building block of nucleic acids, such as DNA and RNA, comprised of a sugar, a phosphate group, and a nitrogenous base.

Phosphate Group

A functional group or radical comprising one phosphorus atom connected to four oxygen atoms, often involved in energy transfer in biological systems.

Five-Carbon Sugar

A type of sugar molecule that contains five carbon atoms, examples include ribose and deoxyribose, important in RNA and DNA structures.