callmesoli

这篇文章的问题着重在文章架构的理解，把握文章架构后，4题应可全对！以下是我分析的区块架构。

Main Idea: A myths taken by the environmental managers: environmental regulations affect all competitors
Supporting Idea 1: Regulatory Costs fall unevenly (not affect to all)
Elaborate: Larger-Noncompliant C less likely to attract local regulators(lower costs)
Supporting Idea 2: New regulations forced extensive costs on companies using older burners
Elaborate: Environmental managers can help companies to achieve a competitive edge