<span>D. Securities and Exchange Commission
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I think it is a hope this helps
Explanation:
the advantage is that you can get your goods transpired faster.
the disadvantage is that when the trains would pass there would be a lot of noise which would scare your animals.
I'm not entirely sure of this answer.
The correct answer is letter A.
Explanation: Social Reform is the belief that through gradual changes and within existing institutions one can fundamentally change the economic system and political structures of society.