Final answer:
A narrative based on a true event repeated and shared within an organization is called a story, which helps to shape the organization's culture. Concepts like bravery and freedom associated with the American flag represent nonmaterial culture. Reference groups influence individual behavior, and origin stories serve to explain heritage and instill a common cultural identity, while a hypothesis is akin to a suggestion.
Step-by-step explanation:
The narrative based on a true event that is repeated frequently and shared by organizational employees is a c. Story. This story often conveys and reinforces the primary principles, beliefs, and values within an organization, helping to shape its culture. In the case of the American flag, the concepts of bravery and freedom that many associate with it are examples of d. Nonmaterial culture.
A group whose values, norms, and beliefs come to serve as a standard for one's own behavior is known as a c. Reference group. Lastly, origin stories serve multiple purposes: they d. all of the above; explain where a group came from, the group's place in the world and their relationship to it, and promote a common cultural identity.
When considering the word closest in meaning to hypothesis, the best match would be d. suggestion, as it represents a proposed explanation for a phenomenon that is not yet verified as fact.