The most accurate inference about China’s Ming Dynasty tribute system from the given options is:
By persuading other countries to pay tribute, China demonstrated that it was a powerful country that others should respect.
This option reflects the Ming Dynasty's aim to assert its influence and legitimacy in the region through the tribute system, which was rooted in a belief in the centrality and superiority of Chinese civilization. The other options either misrepresent the nature of the tribute system or provide inaccurate statements.