The answer is D, they worked to expose the corrupt businesses like Boss Tweed.
So their state isn’t polluted?
The individual who devoted his time to produce volumes and bring about sexual behavior discussion such a way that no one has ever done that behavior in public in America is Alfred Charles Kinsey.
- Alfred Charles Kinsey was a professor of zoology and biologist and also an American.
- He devoted alot of research about sexual behavior among individuals especially in America.
- Kinsey, in 1947 set up an institution , called Institute for Sex Research, this institute was set at Indiana University. This institute focus on sex, gender as well as reproduction in human.
Therefore, Kinsey publicly discussed sexual behavior.
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Because the title does not show a lot about the article except what it's about. You may be able to tell by the author because the author may have written reliable or unreliable information before.