Final answer:
To become a citizen of the United States, individuals must meet certain criteria and go through the naturalization process.
Step-by-step explanation:
The criteria to become a citizen of the United States through naturalization include:
- Being a legal permanent resident for at least 5 years, or for 3 years if married to a U.S. citizen
- Being at least 18 years old
- Demonstrating good moral character
- Being able to speak, read, and write basic English
- Passing a civics test on U.S. government and history
By meeting these criteria, an individual can apply for naturalization and become a U.S. citizen.