Suppose there is an increase in both the supply and demand for personal computers. In the market for personal computers, we would expect?

• A. the equilibrium quantity to rise and the equilibrium price to rise
• B. the equilibrium quantity to rise and the equilibrium price to fall
• C. the equilibrium quantity to rise and the equilibrium price to remain constant
• D. the change in the equilibrium quantity to be ambiguous and the equilibrium price to rise