What are the implications of this paragraph in the context of the article and Agenda 21? "Transforming the global economy will require action locally (e.g., through land use planning), at the national level (e.g., through energy-use regulations) and at the international level (e.g., through technology diffusion)," the document says. It involves "profound changes in economic systems, in resource efficiency, in the composition of global demand, in production and consumption patterns and a major transformation in public policy-making." It will also require "a serious rethinking of lifestyles in developed countries