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 Career Change Management Items include highly probable exam items: E-commerce, Quality control, Economic order quantity, Rolling Wave planning, Steel, EFQM, Change management, Total cost, Third-party logistics, Aggregate planning, Pareto analysis, Opportunity cost, Total productive maintenance, and more.