This document discusses trade and channels of distribution. It defines trade as the buying and selling of goods or services for profit. It then discusses different types of traders, characteristics of trade, and the roles of trade. It also defines and classifies channels of distribution, discusses designing distribution channels, and compares main distribution methods. Finally, it discusses different types of middlemen/intermediaries in distribution operations such as brokers, factors, commission agents, and more. It also discusses how agricultural products are distributed in Tanzania through various channels.