Thanks for the question! There isn’t necessarily a flaw in answer choice (E). Remember, it’s the wrong answer, so it doesn’t have to have a flaw. You could certainly come up with some flaws for it, like the fact that it assumes that indirect attributions are irrelevant, or that it assumes that companies are significantly profitable (because otherwise, a small percentage could matter). But the point is that even if it is flawed, it’s not flawed in the same way as the stimulus, and thus wrong.
Hope this helps! Feel free to ask any other questions that you might have.