Business is the activity of making one's living or making money by producing or buying and selling products (such as goods and services). This book provides over 2,000 Exam Prep questions and answers to accompany the text Nafta Investment and Business Guide Items include highly probable exam items: Supply chain management, Property, Change management, Heat transfer, Heat treating, Consensus, Estimation, Total quality management, Control limits, Workflow, Forecasting, New product development, and more.