The greatest revenue earning industry in Nigeria is? By: Sunday|Published on: May 26|Categories: Economics WAEC| 0 comments A. construction B. agriculture C. manufacturing D. mining Correct Answer: Option D D. mining Users Also Read These:Which of the following yields more revenue to Nigeria?The greatest hydro-electricity potential in Nigeria…One of the greatest demerits of the middlemen in…The greatest proportion of government revenue in…In Nigeria, continentality poses the greatest…SEE ALSO The sum of items divided by the number of items is the?