Assuming that in the last option 'whichever melody you create' is underlined, the correct answer is that one, the last sentence. Because this is the only sentence in which 'to' is used as a preposition, in 2 and 3 there are no prepositions, and in 1 'to' is a part of an infinitive phrase.
Answer:An author's word choice is always purposeful and full of thought. When you identify his purpose, it's easy to pick out what he chose certain images or words in his writing.
Explanation:
Understanding the author's purpose helps the reader better understand the main idea of the passage and follow the author's ideas as they progress. Likewise, an author has a purpose for the various decisions made in crafting the sentences in the passage.
