Answer D is the correct answer
<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>
<span>In 1955, engineers placed the first transatlantic telephone cable between Newfoundland, Canada, and Scotland.
This is the only example that employs active voice. A general rule is that the subject is in the first part of the sentences, followed by a verb in simple tense, followed by the object that is receiving the action. In this case, the subject (the engineers) comes first, then the verb which the subject is doing (placed), followed by the recipient object (the telephone cable).
Notice that all the other examples, the object is introduced first and the verb is described as acting on them by a subject that is later described. </span>
Often, a consumer is frustrated by scientific studies because sometimes contradict one another.
I would start with sleeping pills and diagnose them with sleepiness
