pls Economics students of nairaland am very much in need of help on this particular question on micro economics,am running out of time if not would av given a full detail about it.The question goes like this "State In One Sentence,The Nature Of Relationship Between Elasticity Of Demand And Total Earnings Of A Firm" pls am keeping tab with u guys here and looking Forward for ur wounderfull contributions and innovative ideas.pls replies with references will be highly appreciated and it will go along way.Thanks as u click on reply botton