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 Doing Business and Investing in Eritrea Guide Items include highly probable exam items: Market segmentation, Green marketing, bottom line, Direct marketing, Services marketing, Supply chain management, Psychographic, Word of mouth, technology, Sales management, budget, and more.