Which of the Following Is True Concerning the Use of Electricity

question 69

Multiple Choice

Which of the following is true concerning the use of electricity by the mid-1920s?

• A) Most Americans resisted "new-fangled" appliances.
• B) It was becoming more common as 60 percent of new homes were wired for electricity.
• C) It was nearly universal in the United States.
• D) It was mainly used in factory production.
• E) It was mostly found on farms, where mechanization was needed first.

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Definitions:

Equation

A statement that asserts the equality of two expressions, typically including one or more variables.

Graphing Calculator

A handheld calculator that is capable of plotting graphs, solving simultaneous equations, and performing other tasks with variables.

Standard Viewing Window

The default range of values on the x-axis and y-axis that are displayed on a graphing calculator's screen or graphing software.

Absolute Value

The distance of a number from zero on the real number line, without regard to direction; represented as \(|x|\).