This document summarizes a class on economics topics. It includes: - An overview of the day's agenda covering attendance, a presentation review, and discussions of Keynesianism/Monetarism, international trade, and economics/ecology. - Instructions and answers for an exercise on Keynesianism/Monetarism from the textbook. - Instructions for a listening exercise on international trade with sample answers. - A discussion prompt on international trade contexts in small groups. - Instructions for a partner discussion and vocabulary exercise on economics/ecology from the textbook. - An assignment to organize an economics final exam study group.