Answer:
The two lines in the poem which help the readers to determine the theme of the poem are: A life on the ocean wave / A home on the rolling deep.
Explanation: The lines determine that the life is on the ocean and the home lies above the depth of the ocean. Time passes by glimpses of the water.
Here is the answer to the given question above. Based on the given sample sentences, the best way to combine the sentences using a semicolon would be this: <span>The world’s nations must cooperate; one nation cannot solve the world’s problems by itself. The correct answer would be the second option. Hope this helps.</span>
The answer is 3, using words in a certain way to persuade the reader.