题目内容
Unlike a specific tariff, an ad valorem tariff differentiates between commodities with different values.
查看答案
搜索结果不匹配？点我反馈
更多问题
A limitation of a specific tariff is that it provides a constant level of protection for domestic commodities ragardless of fluctuations in their prices over time.
A tariff quota is a combination of a specific tariff and ad valorem tariff.
A specific tariff is expressed as a fixed percentage of the total value of an imported product.
The protective effect of a tariff occurs to the extent that less efficient domestic production is substituted for more efficient foreign production.
微信支付 
支付宝支付