An IAP is designed to provide which of the following?

An Instrument Approach Procedure (IAP) is specifically designed to facilitate an IFR (Instrument Flight Rules) descent to a point where a safe landing can be made. This means that it outlines the specific navigation and altitude requirements that pilots must follow to ensure they can safely reach the runway, even in low visibility conditions. The IAP provides the necessary guidance for both the pilot and air traffic control, incorporating elements such as minimums for visibility and ceiling, approach angles, and missed approach instructions.

In the context of overall flight operations, while vectoring to an active runway and altitude guidance are important components of air traffic management, they are not the primary purpose of an IAP. Similarly, coordination with ground control is essential for safe airport operations but does not encompass the specific function of guiding aircraft using an IAP. Therefore, selecting the option that states the purpose of an IAP as providing an IFR descent to a point where a safe landing can be made accurately reflects its role in air traffic control.