What was the man’ s major as an undergraduate?

W: OK, Mr. Wang. Let’ s get started. Could you tell me a bit about yourself?
M: Certainly, I took a science degree in physics. But I didn’ t want to stay in that field, so I took a master’ s degree in marketing.
W: I see. And since then you’ ve been working for a design company?
M: Right. With Magna Design for three years now. I think it’s time to move on.
W: Why do you think so?
M: Well, it’ s been a very interesting three years and I’ ve learned a lot, but it’ s a very small company and I’ m looking for more of challenge.
W: So you think we can offer you that?
M: I hope so. Certainly, the job of international marketing director seems to be what I am looking for. As you can see from my application I can speak English, Japanese and a bit of German.
W: Yes, that could be useful to us. Do you think you have enough experience for this post? After all, you have only three years of marketing behind you.
M: I know that doesn’ t seem like much, but I was playing a leading role with Magna Design. It is a small company, so I was given a lot of responsibilities.
W: Such as?
M: I was in charge of developing a marketing plan for the company.
W: That sounds very impressive.