Which of the following is not a reason for changes in consumption patterns over time?

Name: Which of the following is not a reason for changes in consumption patterns over time?
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Question

Quizplus · Accepted Answer

Hedonic price adjustment is a method of adjusting prices for changes in product quality rather than changes in consumer demand or preferences. The other three choices (substitution, innovation, and consumer preferences) are all reasons for changes in consumption patterns over time.

Which of the Following Is Not a Reason for Changes