Air cargo, commonly known as air freight, is collected by firms from shippers and delivered to customers. Aircraft were first used for carrying mail as cargo in 1911. Eventually manufacturers started designing aircraft for other types of freight as well.
A consumer is  a person or organization that uses economic services or commodities. In economic systems consumers are utilities expressed in the decision to trade or not.
An ethical consumer looks for products which, above all, are both friendly to the environment and also to the people who produce them. An ethical consumer is therefore aware of the consequences of production, consumption and disposal.n ethical consumer looks for products which, above all, are both friendly to the environment and also to the people who produce them-DISAGREE-ETHICAL CONSUMERS LOOK FOR COMPANIES WHO MEET THESE CRITERIA, NOT PRODUCTS. An ethical consumer is therefore aware of the consequences of production, consumption and disposal.