Which Statement About Higher Gasoline Taxes Is True

Which statement about higher gasoline taxes is true?

A) They failed to result in beneficial changes in Europe.
B) They have successfully reduced single occupancy vehicle use in the United States.
C) They are generally supported by the transportation and fuel industries.
D) They are difficult to implement due to lack of fast,efficient,reliable,and affordable mass-transit options,bike lanes,and sidewalks.
E) They are generally more accepted by dispersed populations than more concentrated populations.