What generally characterizes the operations at airports surrounding Class C airspace?

The operations at airports surrounding Class C airspace are generally characterized by Instrument Flight Rules (IFR) operations. Class C airspace is typically associated with the busy airspace of larger airports where a significant amount of commercial and general aviation traffic occurs. In this airspace, IFR operations are prevalent because they provide a structured environment for aircraft to receive air traffic control (ATC) services that enhance safety by organizing and separating the flow of air traffic.

ATC services in Class C airspace are designed to manage both IFR and Visual Flight Rules (VFR) traffic, but IFR operations are crucial due to the higher density of flights in this area, often including commercial flights. Pilots flying in or around Class C airspace are expected to maintain communication with ATC and comply with specific procedures that govern the arrival and departure of aircraft, ensuring the efficient flow of traffic.

While the other options may suggest certain aspects of airport operations, they do not accurately represent the general characteristics of airports near Class C airspace. For instance, limited passenger traffic does not apply, as these airports are often hubs for commercial operations. Similarly, stating that only non-commercial flights operate in this airspace misrepresents the environment, which mainly accommodates commercial and diverse flight types. Finally