【簡介】 Description Helping you explain a different world Students and instructors are living through a pandemic that has changed how and what they teach, and how and where they learn. The COVID-19 Update of Principles of Economics, Third Edition, provides the information that students need to make sense of the impacts COVID-19 has had on the economy. The Update Edition has been completely revised to include new examples, new data, new policies, and more. All of Norton’s digital resources fully integrate with most learning management systems, providing the flexibility instructors need in this changed world. 【目錄】