Suppose That Jane Enjoys Diet Coke So Much That She

question 126

Multiple Choice

Suppose that Jane enjoys Diet Coke so much that she consumes one can every day.Although she enjoys gourmet cheese,she consumes it sporadically.If the price of Diet Coke rises,Jane decreases her consumption by only a very small amount.But if the price of gourmet cheese rises,Jane decreases her consumption by a lot.These examples illustrate the importance of

• A)the availability of close substitutes in determining the price elasticity of demand.
• B)a necessity versus a luxury in determining the price elasticity of demand.
• C)the definition of a market in determining the price elasticity of demand.
• D)the time horizon in determining the price elasticity of demand.

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Definitions:

Telephone Surveys

A research method in which data is collected from respondents over the telephone to gather information on various topics.

Observational Study

A study where researchers observe and record behavior or outcomes without intervention to understand relationships between variables.

Variables Controlled

In experiments, these are the factors that researchers keep constant to prevent them from influencing the outcome of the study.

Confounding Variable

An external variable that influences both the dependent and independent variables, making the relationship between them less clear.