Which of the following statements is correct regarding the combined effects of technology improvement in DVD industry and an increase in number of DVD buyers? * A) The equilibrium quantity of DVDs would increase; the effect on equilibrium price is uncertain. B) The equilibrium quantity of DVDs would decrease; the effect on equilibrium price is uncertain. C) The equilibrium price of DVDs would increase; the effect on equilibrium quantity is uncertain. D) The equilibrium price of DVDs would decrease; the effect on equilibrium quantity is uncertain