Massachusetts Institute of Technology This is to certify that Alexandra_Chung has successfully completed Microeconomics Issued: Sept. 30, 2020
Chris Capozzola

Senior Associate Dean for Open Learning

Professor of History

Massachusetts Institute of Technology

Eric Grimson

Vice President for Open Learning

Massachusetts Institute of Technology

Valid Certificate ID: 5d477eaa-9f0d-485a-dcd3-17b2126e581a

© 2026 Massachusetts Institute of Technology