What is the basic objective of monetary policy?What are the major strengths of monetary policy? Why is monetary policy easier to conduct than fiscal policy in a highly divided national political environment? As the exclusive carrier on a local air route, a regional airline must determine the number of flights it will provide per week and the fare it will charge. Taking into account operating and fuel costs, airport charges, and so on, the estimated cost per flight is $2,000. It expects to fly full flights (100 passengers), so its marginal cost on

a per passenger basis is $20. Finally, the airline's estimated demand, curve is P = 120 -.1Q, where P is the fare in dollars and Q is the number of passengers per week.

a. Illustrate what is the airline's profit-maximizing fare? How many passengers does it carry per week, using how many flights? What is its weekly profit?

b. Suppose the airline is offered $4,000 per week to haul freight along the route for a local firm. This will mean replacing one of the weekly passenger flights with a freight flight (at the same operating cost). Should the airline carry freight for the local firm? Explain.