一條econ mc 唔識!!

2007-10-23 4:21 am

以下為某成衣產品的生產鏈:
$100 (棉花進口商)
|
v
$150(製衣工廠)
|
v
$250(成衣批發商)
|
v
$300(時裝零售商)
|
v
$500(消費者)

問:整條生產鏈的增加價值是?

A. $400
B. $500
C. $1200
D. $1300

我選B,原先岩,但d同學話錯,之後呀SIR睇就話係A,我就唔明WHY會係A?

回答 (1)

Philip

2007-10-23 11:16 am

✔ 最佳答案

增加價 = How much value added in each stage of production chain

from 棉花進口商 to 製衣工廠, it increases from $100 to $150 = $50

from 製衣工廠 to 成衣批發商 , it increases from $150 to $250 = $100

from 成衣批發商 to 時裝零售商, it increases from $250 to $300 = $50

from 時裝零售商 to 消費者, it increases from $ 300 to $500 = $200

Therefore, 整條生產鏈的增加價值是 = $50 + $100 + $50 + $200 = $400.

Answer is A.

I hope that helps :)

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