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Machines made it easier to complete hard tasks(such as the cotton gin) and they also could get work done faster than humans, which lead to a much grander scale of production in goods. Hope this helps :D
<span>was President Theodore Roosevelt's domestic program formed upon three basic ideas: conservation of natural resources, control of corporations, and consumer protection. Thus, it aimed at helping middle class citizens and involved attacking plutocracy and bad trusts while at the same time protecting business from the most extreme demands of organized labor. In contrast to his predecessor William McKinley, Roosevelt was a Republican who believed in government action to mitigate social evils, and as president denounced "the representatives of predatory wealth" as guilty of "all forms of iniquity from the oppression of wage workers to defrauding the public."</span>