It identifies the focus and method of the research project.
AND
it provides important scientific and medical data to the public.
A. Reports by the U.S. Department of Agriculture
1. Who
2. Whom
3. Whom
4. Who
5. Whom
6. Who
7. Who
8. Whom
9. Who
10. Whom
11. Who
12. Who
13. Who
14. Who
15. Whom
16. Who
17. Whom
18. Who
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21. Who
The correct answer is A.
Earlier in the chapter, Woolf writes: It was disappointing not to have brought back in the evening some important statement, some authentic <span>fact.
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Thus, she wants facts to back up her claim.
By citing a historian, Woolf is making it clear that she is basing her argument on facts. Otherwise, one might claim she is exaggerating or making up stories. Instead, she is saying that such customs were fact and considered commonplace by both "high as well as low."