What initiative did CAQM recommend to address the issue of end-of-life (EoL) vehicles contributing to air pollution in Delhi NCR?
1
Offering financial incentives for scrapping old vehicles
2
Launching a special drive to impound end-of-life (EoL) vehicles
3
Relocating high-emission vehicles to non-urban areas
4
Extending the validity of pollution under control (PUC) certificates