The recommended dosage does not matter- even if you have to take three pills you are still getting more fiber. the argument is flawed since the ad only tells us that the pill is 44% fiber, but gives us no reference point. If I tell you that an object is 44% gold, would you be willing to buy it without knowing how much the object weighs?
Of course not! A percentage is useless without a reference to the overall amount- which (E) provides.
