Single-member district is the electoral district or constituency where single representative or officeholder is selected by voters.The official person usually consist of various members with him/her as legislative body.As there is single winner opted through votes, it is also called single-winner voting.
According to the question, John Garcia's office is present in single member district as he is the only representative in the elections and thus he can only win.
Dangerous, rocky, fast moving water is called cataract. C<span>ataracts are sections where the river tumbles over rocks, and can be very dangerous. A well known cataract can be found in the Nile River. </span>
