Final answer:
The belief that can help in cross-cultural interactions is that underneath it all, we are all the same, promoting cultural relativism and awareness. This perspective encourages respect for cultural uniqueness and facilitates empathy and understanding across different societies.
Step-by-step explanation:
When operating in other cultures, the most helpful belief that can facilitate cross-cultural interactions is the understanding that underneath it all, we are all the same (C). This belief underpins the principle of cultural relativism, which suggests that while people from different cultures have assorted practices and beliefs, we can connect and function effectively by focusing on our shared humanity.
Despite the myriad of cultural differences, highlighted by language, personal space, and social rituals, we share common experiences such as family structures and social ceremonies like weddings, births, and funerals. While each culture has its own way of celebrating or conducting these events, the underlying sentiments and purposes are often relatable.
Thus, being open to the similarities beneath the surface while acknowledging and respecting the differences is integral. Embracing this perspective facilitates understanding and empathy. It is important that this belief be accompanied by cultural awareness, which involves recognizing and respecting the uniqueness of each culture without imposing one's own cultural values onto others.