The correct answer is A, "point of view".
When we talk about perception we are thinking about how individuals experiment reality from their personal positions in the world. That's what originates the expression <em>point of view</em>.
It should not be mistaken with "historical bias" (B). A historical bias is constructed from a point of view, that is, from someone's perception. The phrase given is talking about the cause of historical bias, not about it specifically.
C: more slaves were purchased to work on cotton plantations in the south.
Answer:
Social Media is taking up more and more of peoples time.
Explanation:
