B, C and D are the correct answers hope I can help!
Answer:
Yes
Explanation:
This statement alludes to the history of colonial expansion in African and Asian countries. This period was marked with the significant events in the 19th century where there was a need to expand the European territories in other countries beyond Europe. For example, China was divided into 20 spheres of influence. In the same way, Africa was divided into the same 20 spheres of influence with Britain taking the most from Africa.
Therefore, correctly spoken, the author and historian is correct in saying the statement.
The answer is Abu Bakr and Ali. It was the difference between the Shiites and the Sunnis.