Answer:wdym what are the topic of the poem? What poem?
Explanation:
Answer:
The answers A.
Explanation:
Because the text is asking for the answer to support the text and answer A. supports the text.
No it is not. I believe that there should be no commas. So...
Newton and others should have realized that a static universe would soon start contracting.
Commas mean that there is a brief pause, and it just doesn't sound right with a pause in this sentence.