Since Arlene Hodges was installed as president of the Caralis corporation, profits have increased by an average of 11 percent per year. During the tenure of her predecessor, the corporation's profits averaged a yearly increase of only 7 percent. Obviously Ms. Hodges' aggressive marketing efforts have caused the acceleration in the growth of Caralis' profits.

Which of the following, if true, would most weaken the conclusion drawn above?

(A)The corporation's new manufacturing plant, constructed in the past year, has resulted in a 15 percent increase in production capacity.

(B)For each year of Ms. Hodges' presidency, the corporation's financial records show an increase in profits over the previous year.

(C)During the tenure of Ms. Hodges' predecessor, the corporation began an advertising campaign aimed at capturing consumers between the ages of 24 and 35.

(D)Since Ms. Hodges became president, the corporation has switched the primary focus of its advertising from print ads to radio and television commercials.

(E)Just before he was replaced, Ms. Hodges' predecessor directed the acquisition of a rival corporation, which has nearly doubled the corporation's yearly revenues.

OA is E.


[spoiler]How does doubling of revenues can cause an increase in profits? There might be huge increase in costs as well.[/spoiler]