Concept:Supply of agricultural produce depends on factors affecting producers’ willingness and ability to offer output for sale.
Explanation:Agricultural supply is influenced by production conditions, not by consumers’ preferences or income.
Consumer choice and consumer income determine demand, not supply in the producer’s sense.
The price of substitutes mainly affects consumers’ decisions between similar goods, though producers may respond to relative prices.
Technological development is a major supply determinant because it improves productivity and reduces production costs.
With better technology, farmers can produce more output at the same cost or the same output at a lower cost.
At every market price, improved technology encourages producers to supply a larger quantity.
Therefore, the factor that determines the supply of agricultural produce in Nigeria is technological development.
Answer:B. Technological development