PT 62 S2 Q22

   Drug company manager: Our newest product is just notselling. ... ...

Which one of the following, if true, most seriously weakens the manager 's argument?
(A) The drug company has invested heavily in its newest product, and losses due to this product would be harmful to the company's profits.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-A, Dec. '10 LSAT (PT 62 Sec. 2)