Answer:
The correct answer is The author believes Diane France’s work in making bone casts has helped many scientists, and she writes to give details about her experiences.
Explanation:
What the author tries to express in this excerpt is to agree with the work of Diane France.
While it may seem a bit crude to display soldiers' bones (even if they are made of plastic), this work can help a lot to know what has happened to those bodies, who has attacked them, and even allows people to better empathize with the story of wars.
Given this information, we can say that the correct answer is The author believes Diane France's work in her making bone casts has helped many scientists, and she writes to give details about her experiences.