【单选题】

What does the writer imply in the fourth paragraph
A．An antidumping duty is akin to a tariff.

B．A price undertaking is a commitment by the foreign firm to raise its price.
C．The conditions under which undertakings are allowed are not well articulated in EU antidumping law.
D．An EU antidumping case can only be initiated when imports are dumped on the European market and cause material injury.