This short poem has End Rhymes, meaning that the rhymes are located at the end of each line. In this case, 'shine' and 'mine' rhyme and are located at the ends of each line.
I believe the correct answer is to help the reader visualize a view where water and sky are difficult to tell apart.
The author is trying to portray an image where the water and the sky are somehow blending into each other - you can't tell where one ends and the other one begins, because both items are colored similarly - various shades of blue.
It should be noted that key points are usually indicated in the first or last paragraph of a literary work.
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What is a key point?</h3>
Your information is incomplete. Therefore, an overview of the topic will be given. A key point in literature simply means the main idea, theme, or central idea. It's simply the main point that the author wants to convey to the refers.
In this case, to identify the key point, identify the main idea and the important details that support it. It's also important to understand the underlying meaning of the passage.
Learn more about central ideas on:
brainly.com/question/2684713