Suppose that in a competitive market the equilibrium price i…

Suppose that in a competitive market the equilibrium price is $2.50. What is marginal revenue for the last unit sold by the typical firm in this market? 1. exactly $2.50 2. less than $2.50 3. more than $2.50 4. the marginal revenue cannot be determined without knowing the actual quantity sold by the typical seller    

Edward has just finished his brand-new house. The floor plan…

Edward has just finished his brand-new house. The floor plan is shown below: a) Edward wants to give a tour of his house to a friend. Is it possible for them to walk through every doorway exactly once? If so, in which rooms must they begin and end the tour? Explain.b) After a few years, Edward decides to remodel. He would like to add some new doors between the rooms he has. Is it possible for each room to have an odd number of doors? Explain.

Suppose that smoking creates a negative externality. If the…

Suppose that smoking creates a negative externality. If the government does not interfere in the cigarette market, then   the quantity of cigarettes smoked will be greater than the socially optimal quantity of cigarettes the quantity of cigarettes smoked will be less than the socially optimal quantity of cigarettes the quantity of cigarettes smoked will equal the socially optimal quantity of cigarettes There is not enough information to answer the question