Explanation:

    Changing one’s citizenship (or the country that one belongs to) is a very serious life decision. Sometimes people think they want to become U.S. citizens because they want to have the benefits (or the good things) that all Americans have, such as having a U.S passport or the ability to get a federal (or national) job. But there are many other implications (or things that happen as a result of something else) of becoming a U.S. citizen.

    People who become U.S. citizens must promise to be loyal to (or supportive of) the United States. At the same time, they must promise to give up (or no longer have) loyalty to other countries. In other words, when they become citizens of the United States, they can no longer be a citizen of another country. They have to give up their citizenship in the other country. This can be difficult for people who love their home country very much, because they might feel that they are betraying (or doing something against) the country they grew up in.

    People who become U.S. citizens also must promise to obey (or follow) the laws of the United States and to defend (or help protect) the country’s Constitution (or its most important legal document) and laws. This might mean speaking up (or saying something) when one sees that Americans’ rights are in danger of being taken away.

    Finally, people who become U.S. citizens must promise to serve (or do important work for) the country if it is needed. They also have to promise to serve in the U.S. military if needed. Young men who become U.S. citizens need to register (or sign up) with the Selective Service so that their name is on the list of people who can be called to serve in the Army if there is a war.

 

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