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 : B. Home loans
Currently, the U.S national budget simply not big enough to cover the home loans of all their citizens. We may have unemployment insurance , health care, and food stamps in order to keep us alive. But if you want to own your own home, you simply have to get to work.