What new invention helped to increase the economic output of both steel and gasoline

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asked Jun 8, 2019 139k views

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Bniedermeyer · Answer 1 · 2019-06-13T04:51:57+0000

I guess I would have to say the "EcoCart 3" or an "electrical car". Those cars are especially good for the atmosphere because they reduce damage of the ozone layer. :)

What new invention helped to increase the economic output of both steel and gasoline

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