A dominant factor that explains the establishment of industries in some rural areas of Tropical Africa is

The establishment of industries in some rural areas of Tropical Africa can be explained by the development of rural areas. This means that efforts were made to improve the infrastructure, such as roads, electricity, and water supply, and to create favorable conditions for economic activity in these areas. This helped attract investment and create job opportunities in rural areas, which in turn encouraged the growth of industries. In this way, the development of rural areas played a key role in establishing industries in these areas.