The main difference between a civic duty and a civic responsibility is: a. a civic responsibility must be fulfilled by citizens. b. a civic duty must be fulfilled by citizens. c. a civic duty is for politicians only. d. there are consequences for not fulfilling civic responsibilities.

The answer would be B, a civic duty must be fulfilled by citizens. The difference between a civic duty and a civic responsibility is that, with a civic duty, it is something that a citizen must do. For example, if you are called to serve on a jury, unless you are excused, you must appear on that jury. If you don't, the government will send someone to collect you and bring you to court and you'll probably also receive a fine. A civic responsibility is something that you are expected to do, but you don't have to. Voting is a good example. You're expected to vote, it's one of your responsibilities. But if you don't want to, you don't have to.     

B