text: public transport; favour the use of more energy efficient motor vehicles with low emission levels; set maximum speed limits, bans on idling, traffic-free urban areas and bicycle paths). To expand environmental aid by supporting, in addition to present development assistance, programmes to increase the flow of capital and environmentally sound technology to developing and East European countries to assist the efforts by the receiving countries on high priority resource and environmental management projects. In particular it will be necessary to idenfiy new ways and means of providing such resources to developing countries. To accelerate the sustainable development of trade dialogue based on interlinxages between environmental and trade policies e.g. on the role of international trade in promoting sustainable development; on how to ensure that trade does not bring about harmful environmental consequences and to encourage investors to apply environmental analysis procedures and the environmental standards required in their home country to investments abroad. 58. The Ministers also set new priorities for their co-operation at the regional and global levels and agreed: To initiate an ECE-wide "Energy Efficiency 2000" campaign to enhance trade and co-operation in energy efficient, environmentally sound techniques and management practices and close the energy efficiency gap between actual practice and best technologies, particularly between East and West Europe, nationally, bilaterally, multilaterally, and especially through the ECE. To prepare a document on the environmental rights and obligations of individuals, groups and organizations for possible adoption at the 1992 Conference on Environment and Development (e.g. the right to free and open access to relevant information on environment, to be consulted and participate in planning and decision-making which may affect human health and the environment). To base national and international policies on the precautionary principle in order to anticipate, prevent and attack the causes of environmental degradation. 
analysis: The text primarily focuses on the implementation of environmentally friendly practices and policies, such as promoting energy-efficient transportation, setting maximum speed limits, and encouraging the use of environmentally sound technology. It also discusses the importance of international cooperation and the need to identify new ways to provide resources to developing countries. This suggests that the category that best fits this text is likely to be related to environmental and economic issues.