What major advance was needed before cities could emerge in early civilizations? A. Trade B. Farming C. the plow D. iron tools Please help!!

asked Aug 16, 2021 58.3k views

1 vote

What major advance was needed before cities could emerge in early

civilizations?
A. Trade
B. Farming
C. the plow
D. iron tools
Please help!!

7.4k points

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5 votes

Answer:

the answer is farming

Step-by-step explanation:

Madhuka Dilhan answered Aug 16, 2021

7.6k points

3 votes

Answer:

The answer is A

Step-by-step explanation:

Anton Stepanenkov answered Aug 21, 2021

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