If a Consumer's Income Increases

question 2

Multiple Choice

If a consumer's income increases:

• A)There will be a change in demand.
• B)There will be a movement along the demand curve.
• C)There will be an increase in the quantity demanded, but the demand curve will not shift.
• D)b and c
• E)None of the above.

Understand the importance of question format and wording in survey design.

Distinguish between survey and questionnaire and identify problems in survey design.

Grasp the concept of causality in survey research.

Learn the principles of effective questionnaire design, including question types and formats.

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Definitions:

Universal Grammar

In Chomsky’s theory, rules that apply to all human languages.

Language Acquisition Device

A theoretical construct proposed by linguist Noam Chomsky to explain the innate ability of humans to acquire language.

Canonical Babbling

A stage in child language acquisition where infants begin to produce repetitive syllables, such as "ba ba ba" or "da da da," which is a fundamental step in the development of speech and language.

Underextension

A linguistic phenomenon in child language acquisition where a word is used more narrowly than it is in adult language, applying it to fewer examples.