A. people there have got so accustomed to their conditions that they seldom think it necessary to change
B. people there have identical needs that can be satisfied without much difficulty
C. people there are easy to please
D. oeople there are less disputed
A. Advertisement.
B. The benefits of advertisement.
C. Advertisers perform a useful service to communities.
D. The costs of advertisement.
A.appreciative
B. trustworthy
C. critical
D. dissatisfactory
A. Because advertisers often brag
B. Because critics think advertisement is a "waste of money"
C. Because customers are encouraged to buy more than necessary
D. Because customers pay more