Which of the following statistics from the time period 1820 to 1860 would have been most useful to counter the argument made by debow? help me pls am gonna fail

A

Explanation

This option dives into the economic reasoning behind Debow`s opposing side

The terms African civilizations, also classical African civilizations, or African empires are terms that generally refer to the various pre-colonial African kingdoms. The civilizations usually include Egypt, Carthage, Axum,[1] Numidia, and Nubia,[1] but may also be extended to the prehistoric Land of Punt and others: the Empire of Ashanti, Kingdom of Kongo, Empire of Mali, Kingdom of Zimbabwe, Songhai Empire, the Garamantes the Empire of Ghana, Bono state[2] and Kingdom of Benin