Which is not among the components which enabled the formation of the first cities?

Question

Quizplus · Accepted Answer

The invention of the wheel, while significant for transportation and later technological developments, was not a direct factor in the formation of the first cities. The key components for the formation of the first cities included agricultural surplus, which allowed people to settle in one place, and social stratification, which organized societies into different classes or groups.

Which Is Not Among the Components Which Enabled the Formation