This depends on if a refers to the current government.
If it is, then the answer is D. none of the above
However, the articles of confederation, america's first government, was the first thing that Americans did after the war, so the answer could also be A
He contributed to a writing called On the Heavens
Answer: A rotation takes 24 hours and a Revolution take 365 1/4 days
Explanation:
1 day, or rotation, is eqivalent to 24 hours. A year, or revolution, is 365 days and every four years it is 366 days to make up for the 1/4 at the end of every year.
