How has the United Kingdom reduced air pollution? Select all that apply.(2 points)

1. It has developed new technologies to reduce pollution.
2. It has eliminated all use of fossil fuels.
3. It has eliminated all vehicle emissions.
4. It has invested in clean power sources such as solar and wind energy.
5. It has banned factories and automobiles in London.

Plz help need answers less then an hour😇
I'm choosing 1 and 3