What is generally true about URLs that end in ".org"?

URLs that end in ".org" are primarily associated with non-profit organizations. This domain extension was originally intended to represent organizations that are neither commercial nor governmental, making it an ideal choice for charities, foundations, advocacy groups, and other types of non-profit entities. These organizations typically focus on social causes and community service rather than profit generation.

While other types of organizations may use the ".org" domain, such as educational institutions or even some government-related groups, the primary and most common usage is by non-profit organizations dedicated to public service and community improvement. This has established the ".org" domain as a recognizable identifier for such entities on the internet, reinforcing the public perception that websites with this suffix are aligned with non-commercial objectives.

In contrast, other domain endings like ".com" are more associated with commercial enterprises, while ".edu" is reserved for educational institutions, and ".gov" is designated for governmental entities. This reinforces the notion that ".org" is primarily linked with non-profit organizations, making option B the most accurate choice.