Which of the following represents the airport code for Tampa International Airport?

Tampa International Airport is represented by the airport code TPA. This three-letter code is designated by the International Air Transport Association (IATA) and is used universally for ticketing, baggage handling, and flight information regarding the airport. The code TPA is derived from the "Tampa" in its name, making it easy for travelers and airline personnel to identify the airport.

Other codes mentioned in the options refer to different airports. RIC is the code for Richmond International Airport in Virginia, SDF is associated with Louisville Muhammad Ali International Airport in Kentucky, and TUL is the code for Tulsa International Airport in Oklahoma. Each of these codes is unique to a specific airport, which helps avoid confusion in air travel logistics.