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.
What is the difference between health consumer and consumer health? A health consumer is one who needs health care and health products and uses money to acquire them. Consumer health is concerned with how healthy and active consumers are in geâ¦neral, on a day-to-day basis. 26 people found this useful.