The major way in which border areas of the west were affected by the mixture of people is that a plethora of immigrants from all over the world wanted to expand to the west in order to settle--meaning that people from all backgrounds often fought over land and job opportunities.
The rail road brought several advantages to the north it helped get supplies to those who needed it it was also a way to transport soldiers
In the year between 1760 and 1840 AD a tremendous change occured in the field of industry in England .Different machines were invented and came into use to produce the goods . Such machines were operated by power and produced the goods many times more than the goods produced by hands .These change occured in England is called Industrial Revolution
The positive effects of getting California is that it's closer to Asia, and California side of the nation at the time could have open territory to conquer.
Mary White Ovington, Ida B. Wells, W.E.B. Du Bois