Which difficulty had to be overcome in the building of the transcontinental railroad? 1. government regulations protecting the environment

2. prairie farmers, a group who mostly opposed the railroad.

3. Native American raids on work camps

the answer is c.

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a best description that resulted a division among labor in the early farming communities in their period was there was a change in their society in terms of having social roles to develop and change that led complications and divisions in the society.