A systematic policy of racial discrimination.
Apartheid was a South African racial segregation system that was enforced through legislation. So, it was segregation and therefore racial discrimination and it was government-regulated as it was enforced through legislation. This makes choice 2 the correct answer, and choice 1,3 and 4 incorrect as it had nothing to do with scholarships, farming or just housing.
The correct answers are:
-Overexposure of candidates
-Misinformation
-Partisan dialogue
Hope this helped :)
So if there were anydangers or if someone had died they could still be safe, also they wanted to make new and improved colonies, and order to do that there must be a lot of people that had to contribute!