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How did aqueducts and sewer systems help expand the Roman Empire?

by enabling the Romans to rely on solar power
by providing technology from Germany
by providing fresh water and proper sanitation
by enabling the Romans to purify salt water

User MCL
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2 Answers

4 votes

Answer:

c by providing fresh water and proper sanitation

Step-by-step explanation:

User Daniel Beltrami
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Fresh water and proper sanitation is correct.
User Harrolee
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