The California Gold Rush resulted in flaming strong sectional disputes by certain people having too much gold and the government gets jealous and want some for them selves. That's my interpretation but you don't have to pay attention to this if you don't want to.
Because they killed millions of Jews which is the great holocaust
Answer:
You didn't show what was answered in part A, but we can say that the search for authenticity in films, motivated Hollywood to use more realism in special effects.
Explanation:
The advance of science, technology and access to information has made viewers more intelligent. This intelligence made viewers more demanding with cinematographic works and were not easily deceived with false representations that do not represent reality. The population wants authenticity in Hollywood productions and representations of things that seemed real. This motivated the investment in increasingly realistic special effects to meet the demand that the public established.
I believe that the country was the subject mainly but some of it was hidden