The answer would be: carry out laws. Hope this helps you.
<span>These difficulties eventually resulted in the development of a transcontinental railroad. All the inventions and developments in the world are meant to make people's lives easier and comfortable, and this event is not an exception. In order to blur terrotorial boundaries the First Transcontinental Railroad was introduced to the US. It connected the eastern nad western parts of America.</span>
1. Has already illegally worked in the U.S.
2. Is suspected of staying in the U.S after their green card expires.
3. Presumed of having ties to terrorists or criminal organizations.
4. Having been found guilty of a criminal offense.
Hope this helps :)
I think nuclear waste remains active for thousands of years and therefore must be kept far away from society.
