Kristen opened a charming bookstore in a shopping plaza. Business in other shops in the plaza has increased because of the customers whom Kristen's bookshop has attracted. Given the external benefits that her bookshop generates, if Kristen is selling her books at the market equilibrium price for books, she: could sell fewer books at a higher price if she sold books at the efficient equilibrium price and quantity. should be subject to a Pigouvian tax unless she starts selling at the efficient market price and quantity. would eliminate a deadweight loss in the market for her books if she sold books at the efficient equilibrium price and quantity. would decrease her revenues if she sold books at the efficient equilibrium price and quantity.

Kristen opened a charming bookstore in a shopping plaza. Business in other shops in the plaza has increased because of the customers whom Kristen's bookshop has attracted. Given the external benefits that her bookshop generates, if Kristen is selling her books at the market equilibrium price for books, she: could sell fewer books at a higher price if she sold books at the efficient equilibrium price and quantity. should be subject to a Pigouvian tax unless she starts selling at the efficient market price and quantity. would eliminate a deadweight loss in the market for her books if she sold books at the efficient equilibrium price and quantity. would decrease her revenues if she sold books at the efficient equilibrium price and quantity. Kristen opened a charming bookstore in a shopping plaza. Business in other shops in the plaza has increased because of the customers whom Kristen's bookshop has attracted. Given the external benefits that her bookshop generates, if Kristen is selling her books at the market equilibrium price for books, she: could sell fewer books at a higher price if she sold books at the efficient equilibrium price and quantity. should be subject to a Pigouvian tax unless she starts selling at the efficient market price and quantity. would eliminate a deadweight loss in the market for her books if she sold books at the efficient equilibrium price and quantity. would decrease her revenues if she sold books at the efficient equilibrium price and quantity