Answer:
tribalism is not a problem facing the many African nations
No, because a PBS documemtary could not have witnessed something and retold it. It most likely is a secondary source, if they interviewed people who have witnessed the thing they are talking about.
I'm pretty sure A is the secondary source. All of the others come directly from the source/person, but an interview is getting someone else's view.
Rheumatic fever he also delt with anxiety, depression, and he had a bipolar disorder
Answer:
The British warship Leopard fired on the US ship Chesapeake which killed 3 Americans
