The following graph (see link below) represents the market for high-emission cars. Answer the following questions assuming that the externality is not internalised.

http://bit.ly/2CkjkEr

6.1.What is the price-quantity combination determined by the market?

A.P4, Q2B.P3, Q3C.P2, Q2D.P2, Q4

6.2.What is the private benefit of the last unit traded in the market?A.P1B.P2C.P3D.P4

6.3 What is the private cost of the last unit traded in the market?A.P1B.P2C.P3D.P4

6.4What is the social value of the last unit traded in the market?A.P1B.P2C.P3D.P4

6.5 What is the social cost of the last unit traded in the market?A.P1B.P2C.P3D.P4

6.6Which quantity is socially optimal (i.e. what is the efficient quantity)?A.Q1B.Q2C.Q3D.Q4

6.7 What is the deadweight loss generated by the externality?A.A+B+C+DB.C+DC.CD.Zero