Answers for questions 36 through 39.
36-D. It allowed him to add less-common shapes into his design.
37-A. They explain a way of thinking that allowed an obstacle to be overcome.
38-C. Project succeeded in part because of luck.
39-D. The wide spread amazement felt about it.
Explanation:
Make words you know a goal is something you see yourself as e.g
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I can infer that it give you steps on how to make fires or what you can use to make fires : )
You can highlight and annotate things and put them in direct quotes if you are sealing to give this person credit or reference them in your writings. but otherwise while doing research you shouldn’t be to worried unless you are claiming it as your own work with going no credit