Final answer:
Air transportation is the fastest method among the given options for delivering goods over long distances, making it ideal for urgent deliveries.
Step-by-step explanation:
The fastest delivery method of transportation among the given options is Air. Air transportation allows goods to be transported quickly over long distances, making it ideal for urgent deliveries. For example, cargo planes can travel from one side of the world to the other in a matter of hours. Air transportation is commonly used for delivering perishable goods, time-sensitive products, and high-value items.