Answer:
When the Confederate soldiers come through town, they remove all of the Union flags. Barbara Frietchie is upset that her flag was removed. She puts her flag back up in the attic window, risking her life to stand up for what she believes.
Explanation:
The structure of the document is a checklist.
The answer is D. A verb that starts with "to" is in an infinitive verb form. It should be noted that a verb in this form does not function as a verb instead it functions as another part of speech. Infinitives can function as adverbs, adjectives or as nouns.
Humans can start using too many trees too fast for new ones to grow. Humans can also use too much plastic too fast for it to be recycled.