The answer is A. Hope this helps! (:
Answer:
Low celebrates the completion of the Brooklyn Bridge and the hard work that went into building it.
Explanation:
I say this because in the third sentence, "At last we all rejoice in the signal triumph" they are clearly celebrating the completion of the Brooklyn Bridge and the hard work that went into building it.
We are moving forward in science and math and health, which is saving lives.
Answer: reexamine is the answer.
