Identify what happens to equilibrium price and quantity in each of the following cases:

a Demand rises and supply is constant

b Demand falls and supply is constant

c Supply rises and demand is constant

d Supply falls and demand is constant

e Demand rises by the same amount that supply falls

f Demand falls by the same amount that supply rises

g Demand falls by less than supply rises

h Demand rises by more than supply rises

i Demand rises by less than supply rises

j Demand falls by more than supply falls

k Demand falls by less than supply falls