Answer:
The bottom one/D
Explanation:
To make sure one group do not have to much 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>
I believe the answer is: <span>test bias.
</span><span>test bias refers to the situation when a certain test would benefit a certain part of social groups.
From the example above, the test is biased for the race majority with middle or upper economic condition/status.</span>
The answer to this question is <span>Darwin
According to darwin, evolution happens because of the survival of the fittest. According to population thinking, the variations that exist within a population happens on the expense of specific entities that being eliminated.
Both thinkings indicate that population with superior genes will eventually survive and evolve.</span>