THE CORRECT ANSWER IS (A). UNLESS THE PRIMARY MOTIVATION FOR JOINI...

35. The correct answer is (A). Unless the primary motivation for joining a gym is a

concern for health and fitness, the fact that club memberships are in decline is

insufficient to show that people are becoming less concerned about their health and

fitness. The argument fails to rule out other possibilities as the major reasons people

use health clubs—for example, to socialize—as well as other possible reasons people

might discontinue using health clubs—for example, because membership fees have

become less affordable.