Slavery obviously. The North had more factories and they farmed food products. A large Southern export was cotton. The North also had a higher population, more cities. The South had more military bases. How many do you need?
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I believe the answer is: B.migrant workers.
At that time, the migrant workers was forced to live under a horrible condition since there was no laws that regulate company's treatment toward of its employees. Due to the plight of these workers, united farm workers was created in order to create better situation for the migrant workers.
The answer is "daily hassles".
Daily hassles are the little, everyday disturbances, rehashed ordinarily, that make all of us insane. Maybe your printer jams or you lose your keys. You stall out in rush hour gridlock or there's nothing to eat in the house. Research demonstrates that day by day bothers influence our more drawn out term wellbeing and state of mind. Actually, they may take more toll on out health than even significant life occasions like deprivation.
The answer would be the long one which is B