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Chapter 7 Supply and Demand
  1. In a market economy, who decides when to exchange money for goods and services?
   A) government leaders
   B) government advisers
   C) individuals
   D) time-honored codes
  2. According to the law of demand, ___________
   A) quantity demanded and price have a direct relationship.
   B) quantity demanded and price have an inverse relationship.
   C) as price goes up, demand goes up.
   D) as price goes down, demand goes down.
  3. Being able to buy more clothes because the price of gasoline dropped is an example of ___________
   A) the substitution effect.
   B) the law of diminishing marginal utility.
   C) the law of voluntary exchange.
   D) the real income effect.
  4. Which of the following pairs of items would NOT be substitutes for each other if the price of one increased dramatically?
   A) concert tickets, movie rentals
   B) home perms, salon hair styling
   C) broccoli, pizza
   D) fitness center membership, exercise bicycle
  5. When you stop riding the roller coaster because its ticket price is no longer worth waiting in line for, you are exemplifying the ___________
   A) law of diminishing marginal utility.
   B) law of diminishing returns.
   C) substitution effect.
   D) act of voluntary exchange.
  6. Which of the following statements does NOT describe a single demand curve?
   A) It slopes downward from left to right.
   B) It shows an inverse relationship between price and quantity demanded.
   C) It shows the quantity demanded of a good or service at each possible price.
   D) It shows how changes in technology affect demand.
  7. Which of the following causes the demand curve to shift to the left?
   A) an increase in population
   B) a decrease in income
   C) a new fad
   D) a decrease in the price of a complementary good
  8. Which of the following describes a product with inelastic demand?
   A) A small increase in price greatly reduces the quantity demanded.
   B) A small decrease in price greatly increases the quantity demanded.
   C) A large increase in price has no effect on quantity demanded.
   D) A large increase in price has a large effect on quantity demanded.
  9. According to the law of supply, ___________
   A) quantity supplied and price have a direct relationship.
   B) quantity supplied and price have an inverse relationship.
   C) as price goes up, supply goes down.
   D) as price goes down, supply goes up.
  10. Which of the following would NOT encourage a producer to enter a particular industry?
   A) Profits are high.
   B) The manufacturing process is efficient.
   C) Production costs are low.
   D) The price of the product is low.
  11. Which of the following would appear upward-sloping from left to right?
   A) demand schedule
   B) supply schedule
   C) demand curve
   D) supply curve
  12. Which of the following will cause the supply curve to shift to the left?
   A) a reduction in the price of inputs
   B) an increase in the number of firms in the industry
   C) an increase in taxes
   D) an improvement in technology
  13. The level at which the quantity demanded and the quantity supplied are balanced is called the ___________
   A) black market price.
   B) equilibrium price.
   C) rationing quota.
   D) price floor.
  14. If new technology lowers the production costs to manufacture CDs,
   A) the supply curve moves right, and the equilibrium price falls.
   B) the supply curve moves right, and the equilibrium price rises.
   C) the demand curve moves right, and the equilibrium price rises.
   D) the demand curve moves left, and the equilibrium price falls.
  15. What results when the quantity demanded is greater than the quantity supplied?
   A) a price floor
   B) a price ceiling
   C) a shortage
   D) a surplus
  16. Which of the following describes a price ceiling?
   A) an illegal method of charging maximum prices for goods in short supply
   B) a nonmarket method of distributing goods and services
   C) a government-set minimum price that results in a surplus
   D) a government-set maximum price that results in a shortage



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