The correct answer is A) paying income taxes.
One example of the responsibility of federal citizenship is paying income taxes.
The citizen of the United States of America has both, resónsabilities and rights.
Let's see.
Rights:
To vote in elections to choose its president and representatives.
Freedom of speech.
To worship the religion of its preference.
To have a fair trial, when need it.
To run for office in US politics.
To pursue happiness and liberty through the professional ones' desires, and to receive the protection offered by the US Constitution.
Responsibilities:
Abbey the US Constitution.
Pay income taxes.
Respect the law.
Serve on a jury.
Defend the United States in case of aggression.
Help the community.
