Why has the us moved from dual federalism to cooperative federalism?

That is because dual federalism is a system in which the state laws have the same power as the federation laws and they make the legislative system together. This can result in the states making slavery laws legal and the federation not being able to fight against it. This way they can work together in making laws instead of working as they want.

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question - in the 1900s there were two competing views about the environment that often pitted industrialist and conservationist against one another. how were these two competing views demonstrated by the environmental policies of president roosevelt and president taft?

theodore had a quicked tempered personality while president taft was shy and barely noticable.theodore had started a dealing service with big companies which president taft completed.both were into making sure workers were always safe.president taft took the presidency more serious than theodore did.both loved to save nature.

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