Drivers are responsible for any littering from their vehicles. you are littering
a: if you throw out any cigarettes, trash, or litter bags.
b: only if you throw out loose trash. throwing out litter bags or cigarettes is not considered littering.
c: only if you throw out more than 20 pounds of trash at one time.

Drivers are responsible for any littering from their vehicles. You are littering A. If you throw out any cigarettes, trash, or litter bags.

Explanation:

Any disposal of these elements as well as plastic bottles is considered littering, and this should be always avoided in order to prevent contamination and contribute to a proper public hygiene. If a person is in a car, he/she should always carry a bag inside of the vehicle so as to fill it with waste and then throw it away in the corresponding trash bin.