Which of the three following are factors in determining an airfields suitability?

The suitability of an airfield is determined by several factors, including its runway length and surface type, which affect the types of aircraft that can safely take off and land. Additionally, the airfield's location is crucial, as it must be accessible and strategically positioned to serve its intended purpose. Lastly, surrounding environmental and regulatory considerations, such as noise restrictions and air traffic control capabilities, also play a significant role in assessing an airfield's overall suitability.