Which of the Following Statements Is TRUE

question 31

Multiple Choice

Which of the following statements is TRUE?

• A)The service sector comprises approximately three quarters of the United States' economy and employment.
• B)The service sector comprises approximately 20 percent of the United States' economy and employment.
• C)Traditional smokestack industries have increased in importance in recent years.
• D)The service sector has decreased in importance in recent years.

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Definitions:

Atomic Symbols

Symbols assigned to elements based on their names, usually consisting of one or two letters, where the first letter is always capitalized.

Gallium

A soft, silvery metal used in electronics and low melting point alloys.

Germanium

A chemical element with the symbol Ge and atomic number 32, used as a semiconductor in electronics and as an alloying agent.

Argon

A noble gas element that is colorless, odorless, tasteless, and non-toxic, used in lighting and welding.