HELP for 15 points and brainliest!

1. Mandela was jailed in 1962. 2. The law forbids marriage between whites and Africans in 1967. 3. Bantu homelands was created in 1970. 4. De klerk releases in 1989. He was president from 1994 to 1999.

Explanation:

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.

answer; primary source information;