It is your duty to insist upon still more radical measure. It is your business to see that no child is employed in an industrial establishment or mine or store, and that no worker in needlessly exposed to accident or disease. It is your business to make them give you clean cities, free from smoke, dirt and congestion. It is your business to make them pay you a living wage. This excerpt is an example of what rhetorical appeal? O Logos Ethos Pathos Kairos