Scientific management of a factory's workforce will make the factories output <span>more productive. Scientific management monitors the movements of each employee i</span><span>n order to make them more efficient.
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If you didn't use stain to view micro organisms, it would be impossible to see them. Stain such as iodine makes it visible.
C because the Appalachians are a group of mountains and people did not want to cross them to go west or to go east
