A small island economy has a single state-run airport which is served by a single state-run airport. Use an

appropriate diagram to analyse the effects on the market equilibrium price and quantity traded for air travel

following:

a) An increase in the price of jet fuel (an input into the production cost of air travel).

b) The privatization of the island’s airport resulting in large increases in the cost to consumers and using its

services.

c) The entry into the market of a low-cost airline providing a rival service to the state-run airline.