Copernicus should be the topic, and the central idea should be how he came up with the heliocentric theory. I hope I helped, please tell me if I am incorrect or if you need more help!
Queen Elizabeth most likely used different rhetorical appeals in her Address to the Troops at Tilbury and her Response to Parliament's Request That She Marry due to differences in audience and purpose.
Answer: Option 3.
<u>Explanation:</u>
Rhetorical appeals are also known as the ethical strategies. They are used as the modes of persuasion which is used by the speaker or the narrator in a speech or a novel.
They are the devices that classify the speaker's appeal to the audiences. The different rhetorical appeals are known as the ethos, pathos, logos and the least used one is kairos.
The word audience is a noun so the answer would be Noun.
The popular poem "Polar Opposites" is a free verse poem as it not follows a defined meter or rhythm where it can classified. This literary device have the advantage of providing artistic expression without having to be limited to fixed forms. Polar Opposites is not structured in a defined way, is comprised of direct phrases expressing the feelings of a teenager student.