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Title: Use at your own risk
Review: Did Henry Ford actually invent the automobile? Were there actually only 4,000 slaves in the South? Like other reviewers, I've gleaned a lot of very useful information from this test guide, but there are so many errors -- dozens and dozens of them -- that I find myself repeatedly having to seek out other reference sources to verify the facts I am suspicious of. Use this test guide at your own risk.
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