Read the Oath of Allegiance of the United States.

"I hereby declare, on oath . . . that I will support and defend the Constitution and laws of the United States of America against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I will bear arms [weapons] on behalf of the United States when required by the law . . . so help me God."

A. This oath is recited by the US president on Inauguration Day.
B. a soldier when he or she joins the US military. a
C. US Supreme Court justice who joins the bench.
D. an immigrant who wants to become a US citizen.

Taking oath from when welcoming new entries to the community is the process of letting them know as a US citizen what are the rights, duties, and responsibilities they have to fulfill just like the whole country.

Citizenship is the general string that unites all Americans. We are a country forced not by race or religion, but we value liberty, right, and equity.

America greeted various immigrant from all over the world. The support of foreigners has bettered environment and define the nation we know today. Citizenship allows several advantages and correspondingly significant obligations.

Rights of US citizenship:

Here are some rights of immigrants after getting US citizenship.

Freedom to express yourself.
Freedom to worship, whatever the religion you belong.
Right to vote in the election.
Right to apply for federal employment.

Responsibilities:

Mentioning few responsibilities of US citizens, which every citizen should perform.

Support and defend the constitution
Defend the country
Participate in the democratic electoral process and vote.
Respect the beliefs, right, and opinions of others.
Serve as a part of a jury when needed.