I know tha answer, mark me brainleist and I will edit and put the answer
Mesopotamia, as it is where complex urban centres first grew.
Why are you using English, something and arabic???
Answer:
28.2 if it's out of thirty, but 9.4 if it's asking for the average
Explanation:
In order to get the average of all three components you'd have to add all of them up and then divide by the number of components
Example: 9.4+9.4+9.4= 28.2 // 28.2/3=9.4
