Final answer:
Voting and obeying the law are the required duties of a good citizen in a democracy.
Step-by-step explanation:
In a democracy today, one required duty of a good citizen is voting. Voting is a way of actively participating in the government by choosing representatives or making decisions on important issues. Another required duty is obeying the law, which ensures that citizens contribute to the functioning and order of society. While volunteering and reading the news are admirable actions for good citizens, they are not necessarily required duties of citizens in a democracy.
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