Which of the following is considered to be one of the effects of the Columbian Exchange? O A. Europeans died from native diseases.
B. Natives became rich from trade.
C. Triangle trade became less profitable.
D. Horses were introduced to the Americas.

The service industry in the united states grew in the late 1800s. what was one effect of that growth? the number of people with jobs in factories as unskilled workers decreased. the number of people with jobs in factories as unskilled workers increased. the middle class grew as people took jobs as clerks, lawyers, and teachers. the middle class shrank as people left jobs as clerks, lawyers, and teachers.

In which year, did the number of jewish refugees nearly double from the previous year?

What is the standard proof in a civil case