A．Changes in Lire style. have a strong influence on business.
B．Baby goods make money easily.
C．Business men are only interested in babies.
D．Business should always be ready to meet the babies'needs.

A.Changes
B.
B．Baby
C.
C．Business
D.
D．Business

【参考答案】

A
解析：事实细节题。目前美国人工作时间每周少于40小时(less than forty hours)．故选B。