This book clearly explains commerce. It analyzes production. It throws light on business units. It casts light on capital. It sheds light on profit. It explores home trade. It appraises the modern trends in retailing. It explains wholesale trade. It examines the documents used for the purchase and sale of goods and services. It evaluates foreign trade. It throws light on banking. It analyzes insurance. It sheds light on stock exchange. It appraises transportation. It casts light on communication. It discusses marketing. It evaluates advertising. It explains business law. And it explores business management.