answer: Mark tells #Person1# a job as a tutor made him choose to go into education. #Person1# reminds him of the low pay.
documents: #Person1#: So, Mark, you've decided to go into education. What made you decide to choose that field?
  #Person2#: I guess I just think it's the right choice for me. I used to have a part time job as a tutor and I really liked it.
  #Person1#: That's great. There are just a couple of things you should probably consider. First of all, you know you're not likely to get rich by teaching school. Right?
  #Person2#: Yeah, I know it's not a very high paying job. Helping people learn is just really satisfying for me.