Final answer:
True, business jargon unique to a culture can impede communication due to differing interpretations and norms across cultures. Direct and indirect communication preferences vary globally, necessitating cultural competence for effective business interactions.
Step-by-step explanation:
Business jargon that is unique to a culture can indeed impede communication, aligning with option (A) True. This impediment occurs because people from different cultural backgrounds may interpret the language and business communication norms differently. For example, the American business culture values directness, while other cultures might prefer a more indirect approach. Such differences can lead to misunderstandings and ineffective communication.
In addition, variations in communication styles influenced by ethnicity can further complicate interactions. A lack of cultural competence in these matters can lead to inefficiencies and challenges in a globalized business environment. Effective communication within diverse settings, therefore, requires an awareness of these cultural nuances and a willingness to adapt one's communication style accordingly.