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:What effect will an increase in price have on the…The relationship between the marginal revenue (MR)…A manufacturing company whose production was…If wage rate is less than the average revenue…The company's earning yield is?