According to the passage, new technolo...

单项选择题According to the passage, new technologies are likely to influence _____.

A．the extent of competition
B．people's spending power
C．attitudes to advertising
D．the way people shop

1.单项选择题According to the writer, real opportunities for businesses are those which _____.

A．require no advertising
B．require few resources
C．match their capabilities
D．exploit new technology

2.单项选择题According to the passage, the age range of some businesses' customers may be limited because of _____.

A．social/cultural factors
B．economic factors
C．legal/political factors
D．factors of state