单项选择题

[听力原文]8-10
M: Hi! Jane, what have you been doing this summer holiday
W: Working, mostly.
M: What kind of work have you been doing
W: I’ve been working in a hotel.
M: What, as a waitress
W: No, I’ve been helping in the kitchen most of the time — washing vegetables, preparing breakfast trays — that sort of thing.
M: Have you been enjoying it Or has it been rather boring
W: It hasn’t been too bad. I’ve found it quite interesting, in fact.
M: And have you earned a lot of money
W: Hardly, but I haven’t done too badly. I’ve been getting $40 a week, plus my meals and my accommodation, so I’ve earned over $500 all together.

How much money has she saved during the summer vacation()

A.Less than $500.
B.$500.
C.More than $500.
D.$40.