State four circumstances under which a trader may use air transport ??

1. When the goods being traded are perishable and need to be transported quickly to maintain their freshness and quality.
2. When the trader needs to transport high-value goods that require secure and fast delivery to meet customer demands.
3. When the trader needs to transport goods to a remote or hard-to-reach location where air transport is the most efficient and reliable mode of transportation.
4. When the trader needs to transport goods internationally or across long distances where air transport offers a faster delivery time compared to other modes of transportation.

1. High-value or perishable goods that require rapid delivery
2. Time-sensitive shipments that need to reach their destination within a specific time frame
3. Remote or inaccessible locations where other modes of transport are not available or feasible
4. Situations where speed and reliability of delivery are paramount, such as emergency medical supplies or critical components for machinery