The emissions from Fola Coal Company are affecting the chemical composition of the water in streams and lakes near Fola’s operations. Fola has a permit for discharge and treats the water prior to discharge. Who can bring suit challenging the emissions by Fola? a. no one because the permit allows the discharge b. private citizens c. the EPA d. both b and c

By 2020, automobile market analysts expect that the demand for electric autos will increase as buyers become more familiar with the technology. however, the costs of producing electric autos may increase because of higher costs for inputs (e. g., rare earth elements), or they may decrease as the manufacturers learn better assembly methods (i. e., learning by doing). what is the expected impact of these changes on the equilibrium price and quantity for electric autos?