Answer:
Answer 1 :: The poor working conditions brought workers closer to gather and made them want to fight for better working conditions.
Answer 2 :: A government's basic functions are providing leadership, maintaining order, providing public services, providing national security, providing economic security, and providing economic assistance
Answer 3 :: They opposed the program because they believe that it undermined American workers and exploited the migrant workers. Since the program ensured a constant supply of cheap immigrant labor for growers, immigrants could not protest any infringement of their rights, lest they be fired and replaced.