A.
What A basically says is that the British allowed African American people to vote, since they where a minority and would never be too influential in elections.
Hope it helped
Happy homework/ study/ exam!
The answer is b. continental break-up. During this time, the continents began to
form and also separate in different areas. It was also the time of mammals as
dinosaurs were now extinct, mammals began to flourish in the earth. The climate
was now cooling down during this period.
Lack of equipment i guess
A and B is out because these undoubtedly are unique Chinese achievements. So is D. The Chinese are infamous for these things. Other achievements include gunpowder, fireworks, ect.
C is basically the answer because the chinese aren't the only race or country to do so. Many people have done it in the past before them and present in the terms of civilization. It isn't simply uniquely or originally from them.
I believe this should be Sarah from the bible. In this case, both were not bearing children and were barren until The GOd of Israel opened their womb and the bore children. sarah only bore Isaac and died at the age of 120+ years, while Rachel died in child birth after giving Joseph the great and Benjamin.