What's the main idea of these two paragraphs

What influenced robert louis stevenson's writingstyle?

Using the charts above as references, find two words using the root below. if you need to, use your dictionary (do not use the example word given then illustrate that the word has the meaning of that root by using one of those words in a sentence. example: mon 1. admonish 2. demonstrate she admonished her children to stay away from the busy street. cap

Based on this excerpt the authors are mostly likely to attempt to answer which question?