The answer to this question would be A, according to the census population.
Well, the Sun doesn't orbit the planets; the planets orbit the sun. However, the Sun does not orbit the CENTER of the Milky Way, persay, as there are spots within the Milky way that are more dense than others. Hovever, I would assume that the answer that it's looking for is A, despite the aforementioned reasoning as to how that could be incorrect.
Answer:
This was sparked by the imperial declaration.
Explanation:
This was instituted by the Chinese Empress Dowager Cixi.
Not sure of the United States Legislation you mean.