Answer:
The answer is 3: it had fertile soil and a good water supply
Step-by-step explanation:
So first you want to mark off 1 and 2 because they are irrelevant. Then mark off 4 because it isn't very important. So im assuming this is about Mesopotmia so 3 would be correct because it did have fertile soil and a good water supply compared to surrounding areas! I hoped this helps have a great day :D