Answer:
Correct answer is b. resulted in laws that discriminated against "foreign miners".
Step-by-step explanation:
Hello!
Between 1847 and 1855, the "California gold rush" produced a social phenomenon that involved a huge immigration process. Many of those people were foreigners.
As of 1855, the economic conditions for the extraction of gold were not easy, since it was required for its profitable exploitation of large teams of workers with specific equipment. This situation caused labor demand to decrease.
For this reason, xenophobic laws were enacted during that period, which tried to discourage the arrival of workers from China and Latin America in particular.
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