How will each of the following changes in demand and supply affect equilibrium price and equilibrium price and equilibrium quantity in a competitive market; that is, do price and quantity rise, fall or remain unchanged or are the answers indeterminate because they depend on the magnitude of the shift. Use supply and demand diagrams to verify your answers.

a. Supply increases and Demand is constant

b. Demand increases and Supply is constant

c. Supply increases and Demand is constant

d. Demand increases and Supply increases

e. Demand increases and Supply is constant

f. Supply increases and Demand increases

g. Demand increase and Supply decreases

h. Demand decreases and Supply decreases