Answer: A&D
Explanation:
These two give relevant evidence and don't go off topic.
The answer is C. It makes the poem sound more like a conversation between the poet and reader.
The author uses ethos (author credibility and trust in their credentials) by using the word "our" so often. This places the author in collaboration with the reader, showing that he believes that they are all one and working together to achieve a common purpose.
A. to highlight how remarkable Curie's later achievements were, considering her difficult beginnings
Dickens, Charles. Great Expectations. New York: Dodd, Mead, 1942. Print.
Structure: Last, First M. Book. City: Publisher, Year Published. Print.