Social contract is some sort of social obligations that's expected to be done as a member of society (such as getting a job, provide for family, create products, etc)
This will result in contribution to the development of society, which to repay it, the society is arguably also need to give back to that person in form of safety nets such as welfare
During the partition the families had to leave their homes and only take few things and move and had to walk by foot in order to get to the other side of the border
The answer is economic growth .
Answer:
the transcontinental railroads were built all around the US and were used for trade and to transport goods all over the place
