객관식
Which of the following events could shift the demand curve for corn to the left?
150
views
3. The Market Forces of Supply and Demand
Shifts in the Demand Curve
객관식
Which of the following could cause the market demand curve for guacamole to shift leftward (indicating a decrease in demand)?
A
An increase in the price of tortilla chips, a complement to guacamole
B
A decrease in consumer income, assuming guacamole is a normal good
C
A successful advertising campaign promoting guacamole
D
A decrease in the price of salsa, a substitute for guacamole
검증된 단계별 안내1
Step 1: Understand that a leftward shift in the market demand curve means a decrease in demand at every price level, not just a movement along the curve due to price changes.
Step 2: Identify the effect of changes in related goods: an increase in the price of a complement (like tortilla chips) typically decreases demand for the related good (guacamole), potentially shifting demand leftward.
Step 3: Consider the impact of consumer income: if guacamole is a normal good, a decrease in consumer income reduces demand, causing the demand curve to shift leftward.
Step 4: Analyze the effect of advertising: a successful advertising campaign usually increases demand, shifting the demand curve rightward, not leftward.
Step 5: Evaluate substitutes: a decrease in the price of a substitute (like salsa) makes the substitute more attractive, reducing demand for guacamole and shifting its demand curve leftward.
관련 영상
관련 실천
