A. teach people how to control their behavior. B. punish people who have some problems. C. form a habit of saving money. D. test their ability of bargaining. 参考答案:A 答案解析:文章最后一段的前三句指出行为疗法可以帮助解决个人的某些个性问题,同样它也能帮助在处理金钱方面有问题的人们。这些人会被分派一些任务。接着,文中举了具体的例子,说明任务的目的是让他们学会控制自己的行为。[