<span>In 1862 and early 1863, both the Union Navy and Army tried and failed to capture Vicksburg.
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Answer:
A human relations theory that determined that workers were more productive when they were being watched and cared about.
Explanation:
The Hawthorne Effect is a change in behavior that occurs when people feel like they are being watched while doing a task. Based on the answer choices given, the Hawthorne Effect is a human relations theory that determined that workers were more productive when they were being watched and cared about.
