企业开展引导消费活动时通常不采用()措施 Which of the following () is not be adapted in enterprises for guiding social consumption
A、制造生态标志产品 To make eco-label products
B、公共宣传与培训活动 Public propaganda and training
C、对产品提供技术支持与服务 To provide technical support and services for product uses
D、降低产品价格 To reduces product price