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HELP!!!!!

How did farmers in marshy areas modify the environment to make it suitable
for farming?
A. They started raising cattle.
B. They irrigated the fields.
C. They drilled for oil.
O D. They dug drainage ditches.

User TheEagle
by
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1 Answer

3 votes

Answer:

D. They dug drainage ditches. i think

Step-by-step explanation:

User Some
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