Answer:
Appeal to reason. People like thinking they're right. If you add some facts and visual figures or even some quotes from experts or famous people who are also on the subject, people will most likely believe it.
The answer is c im pretty sure all the rest are fragments
The Mockingbird could be a symbol of peace and harmony. They say in the text that "Mockingbirds don't do one thing but make music for us to enjoy. They don't eat up peoples gardens, don't nest in corncribs, they don't do one thing but sing their hearts out for us. That's why it's a sin to kill a mockingbird.<span>" The Mockingbird's leave them alone and they leave them alone. The birds sing for them every morning and stay out of the way, so why kill them? So to me they symbolize peace and harmony. </span>