On the basis of the contribution to employment, the most important economic sector in West African is? by Sunday | Aug 6 | Economics WAEC | 0 comments A. industry B. agriculture C. construction D. construction Correct Answer: Option D – construction Users Also Read These:If the national income is 60m; the contribution of…To promote the development of agricultural sector,…The mining sector of an economy contributes 60% to…The percentage contribution of the transport sector is?The most important contribution of agriculture to…