Computer hardware and software are complements. Both goods are traded in perfectly competitive markets. A fall in the costs of production of microchips for computer hardware is likely to have the following effect on the market for computer hardware and software: a. A decrease in the equilibrium quantity of hardware traded, and a decrease in equilibrium quantity of software traded.
b. An increase in the equilibrium price of hardware and decrease in the equilibrium quantity of software traded.
c. An increase in the equilibrium quantity of hardware traded, and a decrease in the equilibrium quantity of software traded.
d. A decrease in the equilibrium price of hardware, and an increase in the equilibrium price of software.