A．are becoming more cautious about the products they are going to buy
B．are still not willing to pay more for products with green labeling
C．are becoming more aware of the effects different products have on the environment
D．still do not know the exact impact of different products on the environment
A．find out how many claims made by products fail to meet environmental standards
B．inform the consumers of the environmental impact of the products they buy
C．examine claims made by products against ISO standards
D．revise the guidelines set by the International Standards Organization
A．They are likely to lead to serious environmental problems
B．Consumers find it difficult to tell the true from the false
C．They could arouse widespread anger among consumers
D．Consumers will be tempted to buy products they don't need
A．make product labeling satisfy ISO requirements
B．see all household products meet environmental standards
C．warn consumers of the danger of so-called green products
D．verify the efforts of non-polluting products