D. Mountains and Basins.
Hope this helps!
<em>Postal Service mail carriers deliver mail to homes and businesses in cities, towns, and rural areas. Most travel established routes, delivering and collecting mail. Carriers cover their routes by foot, vehicle, or a combination of both.</em>
The best answer would be the preamble of the Constitution. the preamble of the Constitution would state the agreement that the citizens have with the government regarding their residence in the country and their rights and limitations under the law of the land.
