Which sentence contains the central claim in "compulsory voting: an idea whose time has come "by tor hunter? a. however, our society does impose obligations on citizens when the success of our nation is at stake. b. a number of democratic countries around the world have already instituted compulsory voting. c. i believe it will us elect more effective and thoughtful leaders, regardless of their partisan views. d . compulsory voting could solve this problem and should be implemented in the united states. compulsory voting could solve this problem and should be implemented in the united states