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Porkles Porkles
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6 years ago
A slave belonging to Cotton Mather introduced an effective way to reduce the spread of this highly contagious disease:
 
  A) chicken pox.
  B) mumps.
  C) smallpox.
  D) yellow fever.
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Caellis1962Caellis1962
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6 years ago
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Porkles Author
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6 years ago
Thanks
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Yesterday
This helped my grade so much Perfect
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2 hours ago
Brilliant
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