A、Because the working time was relatively concentrated. B、Because he could travel all around the country. C、Because the working

W: Hey, Mark, could you tell me about the first job you ever had?
M:(12)I think it was my first part-time job when I was at university, and one- night a week I used to work for 12 hours from 6 p. m. to 6 a. in. in a printing factory and we were actually making television guides to be distribuled throughout the whole country.
W: So you worked from 6 p. m. to 6 a. in. ?
M: Yes, overnight.(13)I felt that it was probably better to work just one long block of time than rather have a part time job 2 or 3 nights a week. So I kept that up for two years until my final year of university. I really enjoyed it.
W: So for this job what exactly did you do? What were your duties?
M:(14)We used to take the TV guides from the printing presses and bundle them up and get them ready for distribution to the various convenience stores and gas stands and bookstores throughout the whole country and then make sure that each or the shops and regions got the right number of guides.
W: So a job like that would be manual labor, versus say a customer service job where you are always talking with people. Which type of job do you think is more enjoyable for a young person?
M:(15)Because of the hours we worked, it was all overnight, there was a combination of other university students and also some housewives who were doing it for extra income, so we actually had quite a good team. There were probably 10 to 15 of us. We used to enjoy a good laugh while we were’ doing it as well.
W: Sounds fun!
M: Yes.
12. What are the two speaker’s talking about?
13. Why was the man satisfied with the job?
14. What was the man’s duty at job?
15. Who like to take the job?