Passage Two Questions 29 to 31 are based on the passage you have just heard.

A．They thought to buy things before the prices went up.
B．They bought things because they remembered the Great Depression.
C．They were concerned about spending money.
D．They didn’t want to spoil theft children.

A．A study of the Chicago-based Market Research Corporation.
B．One of the essentials for life.
C．Latest figures of people who don’t eat breakfast.
D．Breakfast and human health.