11. A supply and demand puzzle The following graph shows the market for roses in 2009. Between 2009 and 2010, the equilibrium quantity of roses remained constant, but the equilibrium price of roses increased. From this, you can conclude that between 2009 and 2010, the supply of roses demand for roses A t the following graph to strate your answer by showing the positions of the supply and demand curves in 2010. Demand Supply PRICE(Dolan prose) QUANTITY Grade It Now Save & Continue Come without ang ata basca t e m 9