Answer:
The injustice of apartheid became a global concern
Explanation:
The massacre awakened the international community of apartheid, occurring on the 21st of March 1960. It also sparked hundreds of mass protests by black South Africans.
The Bantu migrated to East Africa and displaced other tribes. Option B is correct.
The Bantu expansion constitutes a significant series of migrations of the original proto-Bantu language speaking group, who expanded from an their place of origin around West Africa-Central Africa across much of sub-Saharan Africa. In the process, the Proto-Bantu-speaking settlers displaced pre-existing hunter-gatherer as well as pastoralist groups that they encountered.
I believe A. I am not 100% sure but that is my best guess.
