Final answer:
Political systems in chiefdoms can vary in permanence depending on specific societies and historical contexts.
Step-by-step explanation:
Chiefdoms are a form of political organization found in historical and contemporary societies. They feature centralized political systems with chiefs as leaders who concentrate economic, political, religious, and military power. Within chiefdoms, power is hereditary, and chiefs can expand their dominion to encompass multiple towns and villages. However, the permanence of political systems in chiefdoms can vary depending on specific societies and historical contexts.