In which of these instances is demand said to be perfectly inelastic?
a. An increase in price of 2% causes a decrease in quantity demanded of 2%.
b. A decrease in price of 2% causes an increase in quantity demanded of 0%.
c. A decrease in price of 2% causes a decrease in total revenue of 0%.
d. An increase in price of 2% causes a decrease in quantity demanded of 1/2%.
If the United States imports televisions and the U.S. government imposes a tariff on
televisions, then
a. total surplus in the American television market decreases.
b. producer surplus in the American television market increases.
c. U.S. imports of foreign televisions decrease.
d. All of the above are correct.
What will happen to the equilibrium price and quantity of new cars if the price of
gasoline rises, the price of steel rises, public transportation becomes cheaper and more
comfortable, and autoworkers negotiate higher wages?
a. Price will fall, and the effect on quantity is ambiguous.
b. Price will rise, and the effect on quantity is ambiguous.
c. Quantity will fall, and the effect on price is ambiguous.
d. Quantity will rise, and the effect on price is ambiguous.
If the demand for textbooks is inelastic, then a decrease in the price of textbooks will
a. increase total revenue of textbook sellers.