What are the Class C weather minimums required for VFR?

The weather minimums required for VFR (Visual Flight Rules) operations in Class C airspace are defined by specific visibility and cloud clearance requirements. The correct answer specifies these conditions as "3512," which translates to the operational criteria of 3 statute miles of visibility, 1,000 feet above the clouds, 500 feet below the clouds, and 2,000 feet horizontally from the clouds.

This configuration is crucial, as it ensures that a pilot has sufficient visibility and separation from cloud cover while navigating through controlled airspace. Meeting these minimums allows pilots to maintain visual references needed for safe flight operations, especially in environments where air traffic can be heavy and the terrain may be complex.

The other choices do not fully capture the regulations established for Class C airspace. For instance, visibility alone, or other combinations of height, do not comply with the specific criteria set forth by regulations for safe VFR operations in this class of airspace. Thus, "3512" is the accurate representation of Class C weather minimums required for VFR.