Which of the following describes a condition for displaying the American flag at night?

Displaying the American flag at night requires that it be properly illuminated. This is part of the guidelines set forth in the United States Flag Code, which states that if the flag is flown at night, it should be displayed in a manner that ensures it is visible. This typically means it should be illuminated by exterior lighting, allowing it to shine brightly and respectfully even after dark.

There are specific requirements surrounding the treatment of the flag to ensure it is always shown in a dignified manner. Having it illuminated reflects the respect and honor attributed to the flag as a symbol of the nation. Thus, maintaining proper lighting aligns with the spirit of respecting the flag.

Displaying the flag without light can lead to it appearing unseemly or neglected, which conflicts with the proper etiquette expected of such a revered symbol. The idea that it should only be displayed during summer or not displayed at all does not align with the guidelines and customary practices for showing the flag.