Traffic Problems

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What measures can be taken to reduce traffic problems?

1. Construction of overbridges
2. Using cycles whenever possible
3. Talk on the phone while driving
4. Construction of bypass roads

Q. Which among the following are good practices to follow while driving?

1. Avoiding unnecessary honking
2. Allowing ambulances and fire brigades to pass by
3. Avoiding overtaking
4. All of the above