President Nixon supported the creation of EPA during his first term. The correct option among all the options that are given in the question is the third option. Environmental Protection Agency or EPA was created with the purpose of protecting human health and environment and it is also an agency of the United States Federal government.
The Homestead Act of 1862 authorized United States Government to encourage the pioneers to provide them land in the West, on the conditions that they (settlers) had to build their own structures and had to live on the land for not less than five years
One branch of government can check the other through the usage of "Checks and Balances", which states that no one branch can become to powerful, as the others have the right to suppress the other branch's power.
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Answer:
No. 3, Humanism ----------