Concept:The area marked E represents a major agricultural zone in northern Nigeria known for a particular cash crop.
Explanation:From the map, area E lies around Kano in the northern part of Nigeria.
This region falls within the Sudan savanna belt.
The climate and soil there are well suited for groundnut cultivation.
Kano state is historically one of the leading groundnut producers in the country.
Cotton and millet can also grow in the north, but the area marked E is especially associated with groundnuts.
Therefore, the most suitable crop for this zone is groundnuts.
Answer:The area marked E is good for the production of groundnuts.
