There is an increase in the number of buyers of good X. As a result, the _____________ curve for good X will shift ____________ resulting in a(n) _____________ in the equilibrium price of X and a(n) ____________ in the equilibrium quantity of X.
A) supply; rightward; decrease; increase.
B) demand; leftward; decrease; decrease
C) demand; rightward; increase; increase
D) supply; leftward; increase; decrease
E) supply; leftward; increase; increase