Suppose Z Is a Normal Good

question 90

Multiple Choice

Suppose Z is a normal good.The equilibrium price and quantity of Z in the year 2013 was $25 and 60 units,respectively.In 2017,the equilibrium price of Z had increased to $35 but the equilibrium quantity had decreased to 50 units.Other things remaining the same,which of the following could explain this change?

• A) A leftward shift of the supply curve of Z
• B) A rightward shift of the supply curve of Z
• C) A leftward shift of the demand curve for Z
• D) A rightward shift of the demand curve for Z

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Definitions:

Deep Sleep

A period of sleep during which brain activity slows down and physical recovery occurs.

Sleep Habits

Practices or routines that are associated with the timing, duration, and quality of sleep.

Office Work

Tasks and activities that are carried out in an office environment, typically involving clerical, administrative, or managerial duties.

Sleep Habits

The practices and routines that are conducive to sleeping well on a regular basis.