Microeconomist of interest

Paper on a Microeconomist of interest. It must be about: an Economist most of whose work was in Microeconomics(not Adam Smith) who refers to a principle discussed in this course. Topic must be specifically related to one of the economics topics (Competitive Industries, Supply & Demand, Elasticity, Consumer & Supplier Surplus, etc) as studied in our Economics class, ECOM 2302, WHICH MUST BE IDENTIFIED, using a graph or written description clarifying how the situation or economist in the Paper added to our understanding of this topic.