Match the suggestions to the results. Which ideas are mentioned in

Match the suggestions to the results. Which ideas are mentioned in the text in Ex. 2? Listen, read and check.
Suggestions:
1 Ban cars from city centres.
2 Make drivers pay a tax for driving into the city.
3 Improve public transport.
4 Build car parks outside city limits.
5 Promote car-pooling (drivers take turns driving others into the city).
Results:
a People will think twice about using their cars if it costs them money,
b People will choose to use buses, trams or trains;there will be less traffic, and less pollution,
с Drivers will leave their cars outside the city; there will be fewer cars being driven in the city,
d Traffic will be reduced. For example, instead of four people driving four cars, there will be one car with four people in it.
e There will be no cars at all; it will be safer and healthier for people who work and live in the city centre.