Which Statement About Identifiers Is Correct

question 76

Multiple Choice

Which statement about identifiers is correct?

• A)Identifiers are not case sensitive.
• B)Spaces are permitted inside identifiers.
• C)Identifiers can use symbols such as ? or %.
• D)Identifiers can be made up of letters, digits, and the underscore (_) character.

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Definitions:

Elasticity of Supply

A measure of how the quantity supplied of a good responds to a change in the price of that good, defined as the percentage change in quantity supplied divided by the percentage change in price.

Total Revenue

The total income generated from the sale of goods or services before any expenses are subtracted.

Elasticity of Supply

A measure of how much the quantity supplied of a good responds to a change in the price of that good.

Income Elasticity

A measure of how much the demand for a product changes with a change in consumers' income.