Progressivism is the term applied to a variety of responses to the economic and social problems rapid industrialization introduced to America.
In January 1876, the Sioux and the Cheyenne were ordered to leave the Black Hills area of South Dakota, which had been designated by treaty for them because gold was discovered in the Black Hills of South Dakota and the US government was unable to keep gold prospectors and others out of the area which had been given to the Sioux in a treaty. I hope that this is the answer that you were looking for and it has helped you.
Answer:
Vitamin deficiency anemia develops when your body has a shortage of the vitamins needed to produce enough healthy red blood cells. Red blood cells carry oxygen from your lungs throughout your body. If your diet is lacking in certain vitamins, vitamin deficiency anemia can develop
Explanation:
In a long period of severe heat or cold, most of civilians had a really rough time in obtaining foods to feed their families.
Under such conditions, people will have a greater tendency toward violence as a desperate attempt to survive.
Because of this, more wars and rebellions tend to happen within long period of sever cold or heat.
A slave is a person that belongs to another one and is treated as property. Serfs, I'm not so sure about this now, were renting the land out from the landowners.