Why does the man come here?

W: Hi, Larry! Are you waiting to see Professor Jameson, too?
M: Yeah. Since I got one of the five highest grades in her managerial economies class, sheasked me if I’d be interested in working as her assistant next semester and I am here now for my interview.
W: Oh, yes. I know all about that job. I did it two years ago.
M: Really? Did you like it?
W: I think it was the best job I’ve had at school. It paid 8 dollars an hour which was 3 dollars an hour more than I got working at he school post-office the year before.
M: Wow! That’s a good salary. What did you do?
W: I was in charge of grading all the problem sets that were assigned as homework. I never had trouble doing it. And, of course, Professor Jameson was always available to help me if I had some questions.
M: I think I enjoy doing that sort of work. It would be very good experience for anyone thinking about becoming a teacher.
W: Absolutely! You also learn how to use computer database because the records are kept on it. And building up your computer skill is a good preparation for lots of jobs.
M: The job sounds great. But I am a little worried about how much time it might take.
W: It’s pretty reasonable. It never took me more than five hours a week to do the grading and another thirty to forty-five minutes to record the grades on the computer.
M: That sounds manageable. I guess you can do the work when it fits into your own schedule, too, can’t you?
W: Oh, yes. You can do the grading in your room or in the library. You just need to get each set back to the next class. But that means you will always have at least two days and some times four.
M: It sounds great.
W: Good luck with your interview.