第15题: [单项选择]能够使企业实现目标利润的销售量的点称为______。 A. 保本点 B. 盈亏临界点 C. 保利点 D. 损益平衡点 参考答案:C 答案解析:[解析] 保利点，是指能够使企业实现目标利润的销售量或销售额。保本点，又称盈亏临界点、损益平衡点，是指能够使企业的税前利润为零的销售量或销售额。
A. products are more expensive in the U.S. than anywhere else B. credit cards are often used illegally C. products very often do not perform as advertised D. most Americans like to buy what they cannot afford 参考答案:C 答案解析:[解析] 推断题。文章第一段最后一句中作者指出，Along with progress，too，have come some instances of manipulative advertising
