I he best answer is 3 I am 87 percent sure
Answer: Spain, Southern Gaul, Northern Italy, Carthage, Mediterranean islands (including Sicily, Corsica, Sardinia), Greece, Macedonia, and Asia Minor
Explanation: i got you
<span>-cows weren't fenced in and could roam freely
-didn't have to put up fences or own land</span>
The amount of people having a higher amount of children per family helped to increase the growth, I think.