Understanding the argument
Baumgartner's comparison of the environmental hazards of gasoline-powered cars with those of electric cars is misleading. - Conclusion.
He examines only production of the cars, whereas it is the product's total life cycle-production, use, and recycling-that matters in determining its environmental impact. - Premise to support the conclusion.
A typical gasoline-powered car consumes 3 times more resources and produces 15 to 20 times more air pollution than a typical electric car. - Elaborate on the " the product's total life cycle-production, use"
Which one of the following most accurately expresses the conclusion of the argument? - We need to find a statement that accurately expresses the conclusion. Mind you this is not inference.
(A) Baumgartner makes a deceptive comparison between the environmental hazards of gasoline-powered and electric cars. - ok. This is what the conclusion of the argument is all about.
(B) The use of a typical gasoline-powered car results in much greater resource depletion than does the use of a typical electric car. - Yes, that's an implication of the premise but not the author's conclusion.
(C) Baumgartner uses inaccurate data in his comparison of the environmental hazards of gasoline-powered and electric cars. - Out of scope.
(D) The total life cycle of a product is what matters in assessing its environmental impact. - Yes that's the premise that the author uses in making his conclusion. Wrong.
(E) The production of gasoline-powered cars creates more environmental hazards than does that of electric cars. - Fact already considered. Wrong.