Answer:
PART A
Curie risked her health for the sake of science.
PART B
"Marie spent many hours boiling down pitchblende in enormous pots...gasping and coughing from the fumes."
Explanation:
According to the text, "Marie Curie and the Discovery of Radioactivity", it is narrated that Curie was on a mission to uncover the mystery of radioactivity and she risked her life and general health by exposing herself to harmful substances so she can conclude her research.
The inference that can be made from the text is that Marie Curie risked her health for the sake of science.
I would say C or D but I am not sure which. C seems right because in order for something to be successful the general public should be able to afford it. D could be right but I am leaning more towards C because everything that is listed under D should be done anyway when it comes to newspaper. So final answer c
I tried my best to narrow it down for you. I hope I helped. Let me know.