What was unique about the kingdom of Ghana's political structure? Select a response. Reglonal princes helped kings rule the kingdom. Kings of Ghana were all women with absolute power. Kings of Ghana didn't collect a tax on trade of gold. Kings of Ghana didn't hold absolute power.

The correct answer is: Regional princes helped kings rule the kingdom.<br /><br />The kingdom of Ghana had a unique political structure where regional princes played a significant role in assisting the kings in ruling the kingdom. These princes were powerful local leaders who controlled specific regions within Ghana and provided military support, administrative assistance, and tribute to the king. This decentralized system allowed for efficient governance and stability within the vast kingdom.