The correct answer among the choices listed above is option D. A political unit or body of people living within a specific territory under one federal government is defined as a state. It is composed of an executive, a bureaucracy, courts and other institutions.
<span>The border security policy has been revised to try and prevent the drug transport into the country by those of other countries or people that visit other countries. This is called the national southwest border counternarcotics strategy. This also is supposed to reduce the smuggling of weapons and currency and reduce violence.</span>
