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 Managing Business in the Us Handbook Items include highly probable exam items: Cross-functional team, control group, Externship, Seniority, Drug test, Criterion validity, Professional association, competitive advantage, Health Reimbursement Account, Six Sigma, labor union, and more.