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ToppKleen, a new cleaning material, will soon be released onto the market. The product has a special molecular composition that allows it to clean without the use of water, and with perfect results. ToppKleen will achieve more than satisfactory sales figures because it will be used by consumers to clean every household object.
Which of the following, if true, undermines the explanation for ToppKleen's predicted success?
A) To increase sales, some cleaning product companies use celebrities to market their products.
B) Advancements made in the field of molecular science are partly due to the invention of powerful microscopes.
C) The specialization of plastics has resulted in household products being produced from a variety of substances, each reacting differently to a certain cleaning material.
D) Cleaning materials always contain potent chemicals, and should be kept out of the reach of children.
E) ToppKleen is engineered to attack the dirt alone, making the material of the object being cleaned irrelevant to the cleaning process.
OA C
Source: Economist GMAT
Which of the following, if true, undermines the explanation for ToppKleen's predicted success?
A) To increase sales, some cleaning product companies use celebrities to market their products.
B) Advancements made in the field of molecular science are partly due to the invention of powerful microscopes.
C) The specialization of plastics has resulted in household products being produced from a variety of substances, each reacting differently to a certain cleaning material.
D) Cleaning materials always contain potent chemicals, and should be kept out of the reach of children.
E) ToppKleen is engineered to attack the dirt alone, making the material of the object being cleaned irrelevant to the cleaning process.
OA C
Source: Economist GMAT
