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King Darius improved the infrastructure of the Persian Empire by:

Building roads


Digging canals


Improving trade


All of the above

User Edinson
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2 Answers

5 votes

Answer:

All of the above

Step-by-step explanation:

Please let me know if I am wrong

User Epsilonpsi
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8.2k points
6 votes
i believe its all of the above

User Stakowerflol
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