Why did the woman’s family move to Oxford?

M: Right. Your surname is Peters. P-E-T-E-R-S?
W: That’s right. Ruby Peters.
M: And when were you born, Ms Peters?
W: October 4th, 1975.
M: OK, Tell me something about yourself.
W: Well, I was born in Brighton and I lived there until I was nine. Then we moved to Oxford because my father got a new job there.
M: Did you stay in Oxford for long?
W: Yes, I did, I stayed there until I left school -- that’s Fendale Secondary School -- at 18.
M: What did you study at school?
W: I studied English, French and Economics.
M: And which college did you go to?
W: The London Business College, and I got a diploma in Marketing there.
M: A diploma in Marketing?
W: Yes, I thought that marketing was an interesting subject.
M: Right. And after that? What did you do next? Did you stay in London?W: No, I didn’t. I finished college in July , 1994. Then I got a job with a hotel  group -- the TFC Hotel Group -- in Liverpool, as a marketing assistant. That was in October 1992. ! worked in the main office. I wrote publicity for the group. It was a nice job. I liked it. I left in October 1993 and came back to London.
M: I see. Why did you leave?
W: I didn’t want to stay in Liverpool. I wanted to stay in London.