The correct answer to this open question is the following.
The responsibilities of the road users to ensure safety for one another are the following,
First of all, your 100% focus on the wheel and what is in front of you. Never get distracted by the use of the mobile phone or headsets. If you are going to listen to music, put the CD on or connect the mobile device and never do it while driving. Buckle up. Always use the seat belt. Respect the traffic signals all the time. Respect the speed limits. When crossing a street, turn to both sides of the road. Be careful when making a turn and never, ever drink and drive. It's against the law.
