Question ID:PT73 S2 Q15 Passage:Marketing consultant:  Last year I predicted that LRG's latest advertising campaign would be unpopular with customers and ineffective in promoting new products. But LRG ignored my predictions and took the advice of a competing consultant. This season's sales figures show that sales are down and LRG's new products are selling especially poorly. Thus, the advertising campaign was ill conceived. Stem:The marketing consultant's reasoning is most vulnerable to criticism on the grounds that Correct Answer Choice:BChoice A:it takes for granted that LRG's sales would not have been lower still in the absence of the competitor's advertising campaign Choice B:it fails to consider that economic factors unrelated to the advertising campaign may have caused LRG's low sales figures Choice C:it takes for granted that in LRG's industry, new products should outsell established products  Choice D:it takes for granted that the higher sales of established products are due to effective advertising Choice E:it confuses a condition necessary for increasing product sales with a condition that will ensure increased sales