The answers is D because all of the other choices are unrelated to the question.
So we need to acknowledge that we are integrating with respect to common sense. The integral of velocity will give us the position function.

Go post this in physics lol
Answer:
B. It introduces a new central idea to focus on.
Explanation:
I say this but I didn't read the passage, so excuse me if I'm wrong. It doesn't seem to be A, sense it isn't contrasting a statement. It really could be C as well, but this seems to be something it would focus on. It could not be D because it is not a concluding sentence, it would leave the passage in an awkward state. This is why I say B.
Oedipus father was described as having negative attributes his civic decision he made was believing in the prophecy and sending to kill his own son
1st Person is the point of view for that paragraph