<span>Viewpoint is also known as opinion or standpoint or your perspective on some particular things. Someone's viewpoint is the means that they contemplate about things in broad-spectrum, or the means they think about a specific thing. So the answer for here is B.</span>
I'm not sure what you read or what this question is really about, but I'm guessing the answer would have something to do with him making the character relatable and applies to everyone who reads it. Maybe the reader is able to see some of themselves in the traits of the character?
Take up means to use or put into practice in the context of the dialogue