This document provides an overview of a macroeconomics lecture and course. It includes sections on questions, homework, quizzes, exams, and an economics lab. It discusses the time commitment expected for the class. It also includes brief sections on thinking like an economist, economic terminology, and who should make choices. Locations where iPhone parts are manufactured are listed. Sections discuss the global supply chain to produce and distribute iPhones. Concepts covered include tradeoffs, unintended consequences, microeconomics vs macroeconomics, and how incentives can change behavior.