Public bills pertain to matters that affect the general public or classes of citizens, while private bills pertain to individual matters that affect individuals and organizations, such as claims against the Government.
John Muir was associated with the issue of conservation.
Answer: Option D
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John Muir is regarded as one of the greatest environmental philosophers the world has ever had. His stand for the conversation of the environment was remarkable and is still taken reference from by the new age conservationists.
The idea of having protected national parks was first put forward by John Muir. For that reason alone, he is called the father of national parks.
Answer:
When a state could constitutionally limit someone's free speech rights under the First Amendment.