What role did railroads play in Latin America by the 1870s

Latin America was forced to forge economies

in a world trade network already dominated by European nations. They used the railroads for this.

Explanation:

The railroads were used to export and import goods like food, silver, and other supplies needed. Due to the speed that the railroads brought things in,  Exports dramatically increased between 1870 and 1900. America used the railroads to bring goods at a speedy process, and they are used to this day. (Along with trucks and stuff)

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native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.