Answer: To mark historical moments in are society, so that we can know when they happened hopefully preventing anyone from distorting information.
It all depends on your personal beliefs now and days. some people believe it started from a bang, others believe that God from the bible created everything, and others believe that there are multiple gods that created the universe and everything. I say you do some research and figure out which of the hundreds of tales you believe.
hope this helps
Answer:
B
Explanation:
it actually decreased slavery by a little