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Which of the following contributed to the spread of plague pandemics?

Question 1 options:

Increased international trade


Rising urban population


Lack of medical knowledge


All of the above

User Naomie
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2 Answers

7 votes

Answer:

I think its all of the above

User Szatmary
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4 votes

Answer:

All of the above is correct.

Step-by-step explanation:

If you have future questions please let me know.

User Jgonian
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