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 Ll Version - Accounting 23E Items include highly probable exam items: Return on investment, Cash flow, discrimination, contribution margin, Planning, Free market, E-commerce, Overhead cost, general manager, Supply chain, Pop-up ad, Import, Land, Business-to-business, and more.