Which of the Following Statements Is True About Radio as We

question 20

Multiple Choice

Which of the following statements is true about radio as we know it?

• A)It was invented by Heinrich Hertz.
• B)It was initially invented as a way of carrying advertising.
• C)It first went on the air in 1939.
• D)It depended on a series of inventions and discoveries over a 40- to 60-year perioD.

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Definitions:

Cognitive Ability

The capacity to perform mental processes such as thinking, reasoning, and problem-solving.

Environment

The sum of all external conditions and influences affecting the life and development of organisms, including natural and built surroundings.

Ethological Orientation

An approach in psychology that emphasizes the study of behavior in its natural context, often with a focus on animal behaviors and their evolutionary significance.

Critical Period

A specific time in an organism's development during which the absence of certain experiences can lead to irreversible consequences in its capacity to learn.