I'm sorry, I do not understand. :(
C: it provides an example, because it explains what is happening to trigger it.
You should have added the reading it would have been easier to answer
"Why does a fresh water body, when cooled, start <span>freezing from the surface downward" would be the best question since this would explain all the difference processes. </span>
I believe the correct answer is the first one: <span>By stating that citizens will “rise up / to drown you in a single wave,” the speaker indicates they are determined to overcome their opponents.
"I Explain a Few Things" is a poem written by Pablo Neruda in the late 1930s. He wants to explain why his poems have drifted from personal and interior themes to more sociopolitical ones. He also wants to address the Nationalist side of the Spanish Civil War, and his highly negative thoughts against it. </span>