Which of the following statement is not an impediment to the development of agriculture in West Africa?
Answer Details
The statement that is not an impediment to the development of agriculture in West Africa is "aggressive agricultural extension." Agricultural extension refers to the transfer of agricultural knowledge and technology to farmers, and an aggressive extension service can be beneficial to the development of agriculture in the region. However, the other options, such as teeming population of insect pests, chaotic marketing systems, and pollution of the environment, can hinder the growth and productivity of agriculture in West Africa.