Agroup of neighbors believes the city government is not removing snow from their streets frequently enough in the winter. the group sends representatives to the city council to present the problem. the neighborhood group is an example of a (n) _

I believe the answer is: Informal group

Informal group refers to A groups that created naturally because of the members shared a common goal or interests.
Members of informal group  ARE NOT bound by things such as similar race, ethnicity, Citizenship, Gender, or social classes.

According to Texas law, it is legal to operate personal watercraft in 24 hours except 30 minutes after sunset and 30 minutes before sunrise. These time restrictions is the only time considered to be illegal when a person is operating his personal watercraft.