The correct answer is B) Railroads brought crops and food to cities in the East, and settlers to farms in the Great Plains.
The railroads impacted the relationship between eastern cities and the Great Plains in that railroads brought crops and food to cities in the East, and settlers to farms in the Great Plains.
The Pacific Railroad Acts of 1862 and 1864 allowed the construction of the Transcontinental Railroad that connected the East of the United States with the Pacific West. This represented a great advancement for the transportation of people and trade between the states. The Union Pacific company built the railroads from Omaha, Nebraska to the West, and the Central Pacific from Sacramento. to East.
I think it is B because there’s a bunch of human waste in the sewage system and people were drinking it cause it mix in water so people are getting sick
