I would say that structuring the conclusion in an essay would require one to reference the introduction since in the introduction the goal of the article should be presented and the main ideas should also be set forth, to be examined in the body of the article. The conclusion structure, then, should follow the structure or order in the introduction and draw conclusions according to the logical sequence of the main ideas.
The use of repetition adds emphasis and stress in the poem. It also highlights important thoughts and points throughout the poem, the important thoughts are that these rebels are proud to rebel, and that they afre willing to pay with their lives if they had to stop.
I personally think it means when someone doubts you, you show them the truth.
You have to start out with a topic that you know alot about, and is easy to rhyme with.
The answer is exposition.