Answer:
The US Civil War: 750,000 (Estimated)
Burying the Dead on the Battlefield of Antietam, September 1862.
Answer: B is the closest Anwser I can get.
Explanation: Here is a correct Answer that I found however, The industrialization of the late nineteenth century brought on rapid urbanization. The increasing factory businesses created many job opportunities in cities, and people began to flock from rural, farm areas, to large urban locations. Minorities and immigrants added to these numbers.
Farming Frontier
-Pioneers moved west through a desire to make their fortune through the farming of previously unfarmed lands – too many people it was regarded as an extremely exciting opportunity, a chance of a new life.
<span>-The attraction of cattle farming encouraged people to move out west.</span>
the image is really blurry you can’t see it , post another one