What is the altitude range for a flight from Jackson to Greenville via V74?

The altitude range for flights is based on the characteristics of the airways and the specific requirements or recommendations provided for those routes. In this context, the correct choice encompasses a broader spectrum of altitude levels typically utilized for air traffic on routes like V74.

The range specified in the correct answer includes altitudes from 40,000 feet up to 16,000 feet, allowing for a variety of flight levels accommodating different aircraft types and operational needs for the route from Jackson to Greenville.

Furthermore, the larger range reflects standard practices in air traffic control, which often operate in increments that facilitate safe separation between aircraft, considering both vertical and lateral spacing.

In contrast, the other options suggest limited or less standard ranges that may not provide the necessary flexibility for a safe and efficient flight between the two airports. As a result, those options do not align with standard operating procedures which generally require pilots to select from a wider array of altitudes during their flight planning and execution.