Answers:
The answer to the first question (Question 9) is b): A system of segregation and legal racism.
The answer to the second question (Question 10) is d): Nelson Mandela.
Explanations :
1. In South Africa, British rule left a legacy of Apartheid which is a system that practiced racial segregation against blacks, and used legal means to enforce racism and a political culture of white supremacy which enabled the whites to dominate and control South Africa, economically, socially and politically.
2. The man who spearheaded the struggle against Apartheid and was eventually responsible for ending Apartheid in South Africa, was Nelson Mandela; also, he became the first South African president after he was released from prison in 1990 and won the South African presidential election in 1994.