The correct answer is D) A person becoming a naturalized U.S. citizen who is taking the Oath of Allegiance.
The individual who would speak the text above is a person becoming a naturalized U.S. citizen who is taking the Oath of Allegiance.
Every lawful permanent resident in the United States had to take the Oath of Allegiance. If he/she does not take the oath can be deported by the Immigration and Nationality Act. The first type of this kind of oaths dates bach to the Continental Army times. in 1778, during the war of independence against Great Britain.