Diesel engines are a major cause of air pollution in cities. A city authority placed a charge on diesel taxis entering the city.
What would be the most likely effects on the demand and supply of taxi journeys into the city?

A
2 )
B
3 )
C
4 )
D
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!