Final answer:
The true cultural statement is that Native Americans may use long pauses in conversation, which is part of their communication practices.
Step-by-step explanation:
The question you're asking relates to cultural norms and communication practices within different societies. Touch in Japanese culture, eye contact in Jamaican culture, the significance of silence in African American communication, and conversational pauses among Native Americans are cultural specifics that might vary widely. After evaluating the provided options, the true cultural statement is that Native Americans may use long pauses in conversation. This is aligned with the understanding that in certain Native American communities, pauses are a normal part of communication and can indicate respect for the speaker and contemplation of what has been said before responding.