What is one responsibility unique to United States citizens?

Serving on a jury is a responsibility unique to United States citizens. This civic duty is fundamental to the American legal system, as it ensures that citizens participate directly in the justice process. Jury service is essential for upholding the right to a fair trial, which is guaranteed by the Constitution. When citizens serve on a jury, they help to ensure that legal decisions reflect the community's values and beliefs.

While paying taxes, voting in local elections, and obeying traffic laws are important responsibilities for all residents, they are not exclusive to citizens. Non-citizens, such as lawful permanent residents (green card holders), are also subject to laws regarding taxes and traffic. However, jury duty is a civic obligation reserved specifically for U.S. citizens, highlighting the unique role they play in the governance and legal framework of the country.