An Environmental Economic Consulting Firm Is Hired to Measure the Negative

Multiple Choice

An environmental economic consulting firm is hired to measure the negative externalities associated with the pollution from an industry.The consultants calculate the marginal social cost of production to be MSC = 2Q+30 and the marginal private cost of production to be +30.The market demand curve can be expressed as The sum of the consumer surplus plus producer surplus at the market equilibrium (i.e.the equilibrium where production decisions do not take into account the externality) is:

A) $0.
B) $112.5
C) $150.
D) $225