Concept:Transportation modes in Africa are compared by how widely they are used for daily movement.
Explanation:Road transport is the most common mode in Africa.
Road networks connect many cities, towns, and villages across the continent.
Air transport exists but is not as widespread or affordable for most people.
Ocean transport mainly serves international trade and coastal travel, not everyday movement.
Soil is not a mode of transportation at all.
Therefore, road transport is the correct and best choice.
Answer:A. road