Statisticians analyzing
the behavioral patterns of consumers who shopped during the holidays have discovered that the impetus for purchasing expensive products is advertising exposure, not a reasoned evaluation of the products in question.
A) the behavioral patterns of consumers who shopped during the holidays have discovered that the impetus for purchasing expensive products is
B) the behavioral patterns of consumers who shopped during the holidays and discovered the impetus to purchase expensive products to be
C) the behavioral patterns of consumers shopping during the holidays and discovered that the impetus for purchasing expensive products is
D) consumers' behavioral patterns while shopping during the holidays have discovered the impetus to purchase expensive products to be
E) consumers' behavioral patterns while they shopped during the holidays have discovered that the impetus for purchasing expensive products is