The greatest revenue earning industry in Nigeria is? by Sunday | May 26 | Economics WAEC | 0 comments A. construction B. agriculture C. manufacturing D. mining Correct Answer: Option D D. mining Users Also Read These:Expenditure incurred to maintain an asset's earning…What effect will an increase in price have on the…If wage rate is less than the average revenue…When a firm's total revenue is at the maximum,…A manufacturing company whose production was…