During the 1930s,regarding Radio

question 49

Multiple Choice

During the 1930s,regarding radio,

• A) most programs were increasingly prerecorded.
• B) listening was often a community experience.
• C) radio sets were basically unusable in rural areas without electricity.
• D) around half of all American homes owned a radio.
• E) the largest proportion of programming was devoted to news.

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Definitions:

Rationalize

Rationalizing is the process of eliminating the square root or imaginary number from the denominator of a fraction.

Simplify

To simplify in mathematics means to alter an expression to a more concise, equivalent form, making it easier to work with or understand.

Expression

A combination of symbols, numbers, and operators (+, -, *, /) that together define a mathematical quantity or relationship.

Simplify

The process of altering an expression to make it easier to understand or work with, often by reducing it to its most basic form.