Final answer:
An active American citizen should be concerned about being active on all levels: local, national, and international.
Step-by-step explanation:
An active American citizen should be concerned about being active on all of the above levels: local, national, and international. This is because active civic engagement is important at every level to ensure a well-functioning democracy.
On the local level, citizens can participate in activities such as local elections, joining civic groups, and monitoring political leaders. They can also address issues that directly impact their communities, such as crime, education, and healthcare.
On the national level, citizens can participate by voting in presidential elections, staying informed about national issues, and expressing their opinions to elected officials. They can also join national organizations and engage in activities to influence government policies.
On the international level, citizens can be active by staying informed about global affairs, advocating for human rights, and supporting international organizations that work towards common goals.