answer: #Person2# bombed the econ final because #Person2# didn't study attentively. #Person1# didn't do well this semester either and drops the total GPA to 3. 45. #Person2# says the bad scores might result from starcraft #Person2# started playing during school.
documents: #Person1#: Did you get your grades yet?
  #Person2#: Yeah. My whole GPA is screwed up now.
  #Person1#: Why? What happened?
  #Person2#: Well, I bombed my econ final and ended up with a 1. 7.
  #Person1#: Ouch. You must be very disappointed.
  #Person2#: Well, it's my fault because I didn't study as much as I should have.
  #Person1#: Why don't you re-take the class next year?
  #Person2#: That's what I plan on doing unless I keep screwing up. How did you do this semester?
  #Person1#: I didn't do that well either. I ended up with a 3. 2 this semester. That drops my total GPA to 3. 45.
  #Person2#: My GPA is pretty similar to yours. I have a 3. 1 now because of the stupid econ class.
  #Person1#: What was your GPA before this semester?
  #Person2#: I was sitting happy with a 3. 4.
  #Person1#: Why did it go down so much?
  #Person2#: Let's just say I screwed up more than my econ class.
  #Person1#: What happened to you?
  #Person2#: I started playing starcraft and ended up wasting a lot of time.
  #Person1#: You better stop slacking off.
  #Person2#: You're right. I'm not going to play games during school anymore.