I would say that a poem by a Romanticist will celebrate the individual and emotions, whereas a poem by a naturalist (or even maybe a realist) will be objective and nonjudgmental in its detailed and realistic portrayal of war.
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.
There must be something in books, something we can’t imagine, to make a
woman stay in a burning house; there must be something there. You don’t
stay for nothing.
