<span>To find an author's purpose, one should examine the historical and cultural context. While the author's background might have something to do with their purpose, it is the context that is most important. Details of the text might be misleading or be interpreted in a different light by others.</span>
Describe your problem better, what do you want answered?…. The question in the pic seems of personal opinion.
Answer:
Subordinating conjunctions can signal time and place.
hope this helps.