5. What does a market demand curve predict? (1) what the future price of a good will be (2) how much sellers can lower their prices and still earn a profit (3) how much of a good people will buy when the price of a good rises or falls (4) what sellers will do to increase demand for a good6. Which of the following goods are complements? (1) milk and cream (2) contact lenses and glasses (3) canoe and paddles (4) coffee and tea