Answer: If I’m not mistaken it's B.
Explanation: pls let me know if it's wrong
They were both allies of the same group under power
The most important factor that caused and deepened <span>California's economic problems is: Illegal immigration
Illegal immigration bring out a huge amount of workforce that could be paid lower than minimum wage. This make business tend to pick them instead of the legal citizen, which lead to the economic problems</span>