Which of the Following Would Not Cause Market Demand for a Normal

Multiple Choice

Which of the following would not cause market demand for a normal good to decline?

A) An increase in the price of a substitute.
B) An increase in the price of a complement.
C) A decline in consumer income.
D) Consumer expectations that the good will go on sale in the near future.
E) An announcement by the Surgeon General that the product contributes to premature death.