Adding on to the first answer ^^^
Primary sources can also be unreliable as they are biased depending on the source.
If comparing histories of different countries, they tend to describe more victories rather than failures. Also, having a picture as a primary source can be misleading as it can be interpreted in different ways. Sources written in the first person can also have their own biased from the environment the author has lived in.
Answer:
he had power, money, and influence
He lectured about divine right and was repeatedly bashed by parliament for doing so.
African tribes started to attack each other for prisoners of war. This caused lots of tension between all the tribes.
Hey there!
Christmas has been changed by the history of it, how people celebrate it, and how some people feel about it.
Hope it helped!