The answer might be B) but i am not 100% sure
Nelson Mandela was a Civil Rights activist, who fought against a system where whites and non-whites were segregated and did not have equal rights. Please ask if there is any more questions. :)
I think that would be italy, italy stayed neutral until 1915.
In total, the plague may have reduced the world population from an estimated 450 million down to 350–375 million in the 14th century.
A. Lapis Lazuli is said to be more valuable than gold in china.