The dependent clause of the sentence is "If we are going to make it to the movie on time," because it depends on the next part of the sentence to make sense. Without the next half of the sentence, the clause left alone wouldn't make any sense. The other clause is independent, meaning that it still makes sense when it stands without the dependent clause.
The correct answer is:
Prewriting
Prewriting is stage of the writing process that involves gathering and selecting ideas. It can include creating lists, researching, brainstorming, creating charts, reading to discover more about the author's style, talking, collecting memorabilia or clips from other texts, and free-writing.
Answer: so that the nation would live!
Explanation: Lincoln believed that it would give America freedom!