Answer:
The travel between the Old and the New World was a huge environmental turning point, called the Columbian Exchange. It was important because it resulted in the mixing of people, deadly diseases that devastated the Native American population, crops, animals, goods, and trade flows.
Explanation:
Http://americanhistoryrules.com/unit5/docs/PopulistParty.pdf this really helped a lot...
The primary factors for migration among southern African Americans were segregation, an increase in the spread of racist ideology, widespread lynching (nearly 3,500 African Americans were lynched between 1882 and 1968), and lack of social and economic opportunities in the South.
The correct answer is Stomach Cancer
According to numerous research and empirical evidence found in that research, acculturation of Japanese in the United States led to the reduction of stomach cancer in people. This was a result of different eating habits that came with immigration and that influenced one another and caused people's stomachs to react differently to various foods.
