-Refer to the Diagram Above,which Shows the True Marginal Cost

Multiple Choice

-Refer to the diagram above,which shows the true marginal cost and marginal benefit of air quality.A rightward shift of the marginal cost curve of air quality would

A) reduce the optimal level of pollution.
B) raise the optimal level of pollution.
C) not affect the optimal level of pollution.
D) increase the cost of manufacturing products.
E) decrease the cost of manufacturing products.