The <span>primary purpose that a citation serves in a work of history is to show where exactly the information is coming from, so that the reading can either confirm the validity of a statement, or continue further research independently. </span><span />
A. The Daughter of a Native American Chief
The Europeans traveled a lot out of the old world and found what they called "The New World".
The lands were claimed, not bought and their boarders remained the same since the lands were over seas. The new lands weren't exactly countries.
So the correct answer is:
"By settling newly discovered lands" such as the Americas.
It was a disaster because it resulted in the dust bowl. It was an age in the US during the thirties where there were massive dust storms that were man made. They were because farming business was not conducted properly and it enabled for massive wind erosion to occur and this destroyed crops and caused droughts in the land.
Answer:
Personal hygiene became an issue because of the lack of running water and the garbage that piled up on the streets, it became difficult for those living in tenements to bathe properly or launder their clothing. This triggered the spread of diseases such as cholera, typhoid, smallpox, and tuberculosis.