Answer:
D
Explanation:
It shows what happened. Acknowledges it was bad and then tells us how it will affect America going forward.
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>
The final option would be the answer.
The art of creating movie posters is a real thing and the tag lines usually follow certain rules to make the movie more appealing to the audience. The tag line has to express what is appealing in the movie usually in a single or a few short sentences which has to show the theme of the movie, hint what it is about and present the mood of the movie to the audiences. Also there is a famous technique called the rule of three which is common when it comes to movie tag lines (three sentences that are quick and evocative). Which The last option most resembles these criteria so it is the correct choice.
I think the answer is A, citations are super important not only to establish credibility but to give credit to the source you got your answer from.