The answer to this question is letter b cotton
Answer
There was news of possible Japanese invasions and the government was afraid of Japanese Americans turning or providing information, so they put them in camps.
Explanation:
The Safavid Persian Empire
Dr. Rush practiced humoral theory and treated his patients with yellow fever by making them bleed or vomit (or draining fluids)
Many French doctors criticized him for his treatments and said he was not going to succeed.
At first, Rush made patients bleed less, but he then changed his treatment and made patients bleed and vomit more than before.
One of the main reasons why so few court cases were won against monopolies and trusts during the gilded age is because many of those in charge of bringing the cases to trial were corrupt themselves--being in business with the monopolies in question.