【单选题】

What is the main theme of this article
A．The article is about the effects of EU antidumping policy when foreign firms can jump antidumping duties in the EU.

B．The article shows that duty jumping or duty pre-empting FDI occurs if the EU administration has broader objectives.
C．The article is about the expectation of price undertakings reduces the incentives to engage in FDI and may even discourage.
D．The article shows that FDI as long as products are not too differentiated