The Biggest Source of Man-Made Ionizing Radiation Exposure to the Public

question 16

Multiple Choice

The biggest source of man-made ionizing radiation exposure to the public is ______________.

• A) atomic fallout
• B) diagnostic x-rays
• C) smoke detectors
• D) nuclear power plants

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Definitions:

Fixed Cost

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance.

Fixed Costs

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance premiums.

Variable Costs

Expenses that change in proportion to the activity or production level of a business.

Output

The total amount of goods or services produced by a company or economy in a given period.