Where do the speakers most likely work?

M: Are you busy, Christina? I was wondering if you could took at the findings of this marketing questionnaire for me.
W: Of course. Was that the one about the clothing line that we’re launching this summer?
M: Yes, we got a lot of good feedback on the designs and the price points. It tested well in the city, but the suburban customers thought the colors should be brighter.
W: Well, production is already underway at the factory, but perhaps I could call and advise them to produce some more items in different colors. We want to satisfy all of our customers’ wants and needs.