A．at a glanceB．to a measurable degreeC．in most casesD．a……

单项选择题Shoppers’ characteristics were one of the determinants of Melvin T. Copeland’s classification of consumer goods.

单项选择题Some goods are classified as convenience goods because they can be bought with little efforts.

单项选择题The consumer goods one purchases on impulse are always sold at a low price.

单项选择题Before making the final decision of whether or not to buy shopping goods, a customer has to visit various shops to gather information.

单项选择题Attribute-based shopping goods are more expensive than price-based goods.