作者steve10042 ()
看板EngTalk
标题[Ask ] about economic
时间Sun Apr 19 21:53:20 2009
If the price of airline tickets falls, what will happen to the demand curve
for flight attendants?
a. It will shift to the right.
b. It will shift to the left.
c. The direction of the shift is ambiguous.
d. It will remain unchanged.
the answer is B
can you tell me why
thanks.
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◆ From: 140.119.193.81
1F：推 dancingwan:COZ 'shift'means the whole demand curve moved, if a 04/20 11:21
2F：→ dancingwan:if its quantity demand increase the point will move 04/20 11:23
3F：→ dancingwan:to right(sorry this is my first time to comment) 04/20 11:24
5F：→ clhs04:Hope it helps. 04/20 11:56
6F：→ steve10042:thanks. I have had the exam,it is hard to do. 04/20 15:24