What altitude selection rule applies to VFR cruising altitudes east of 3000 feet?

The rule for VFR (Visual Flight Rules) cruising altitudes specifies that aircraft flying at altitudes between 3,000 feet and 18,000 feet MSL (Mean Sea Level) should select odd altitudes plus 500 feet when operating on a magnetic course of 0° to 179° (generally toward the east). This is designed to provide a vertical separation between aircraft traveling in opposite directions at the same altitude.

Thus, for pilots flying eastward, the correct altitude selection provides a systematic way to maintain safe separation from other VFR traffic as well as IFR (Instrument Flight Rules) traffic. This regulation ensures that there is a consistent altitude structure that pilots can follow, which enhances safety and efficiency in the airspace.

In contrast, the other options do not align with the established VFR altitude rules for those flying east of 3000 feet, as they suggest altitude selections that do not adhere to the even/odd criteria critical for providing separation in the airspace.