Answer:
The answer is explained below.
Step-by-step explanation:
First, it is necessary to obtain and complete the Form N-400 application, which includes necessary paperwork from the country of origin, information about eligibility, family history, as well as fingerprints. After the submission of this application, qualified applicants have to take 2 tests that will confirm their knowledge of the U.S. civics and the language. If applicants approve, they appear before a judge who will decide if they become U.S. citizens. After the approval, the applicants take an oath of allegiance to the U.S. and finally they are given their papers.