To my mind, the correct answer is “to help the reader understand how the fuel system on a spacecraft works to help the reader understand the difficult decisions faced by Mission Control”. The aim of including a problem-solution text structure is to organize the author´s ideas in a way that helps the audience to gain understanding of the text. In addition, this device is very useful to call the attention of the audience and to make the text more appealing to them.
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Answer:
The story is being told from the 3rd person
Explanation:
by reading the passage we can find certain clues that help us figure it out, examples include: "Hummel sighed" the mentioning of the name is rarely done from the first person, and "Caldwell decided as he walked away." this clears up that Caldwell is not narrating either. if no present character cannot be identified as the narrator the story is being told from the third person.
AIDS and HIV are sexually transmitted diseases, caused through unprotected sexual behaviors. It requires exchange of bodily fluids to take place. Unequal Power relations, and social injustices have nothing to do with it.