Final answer:
A state can expand its territory larger than a chiefdom through the concentration of political power, population growth, social stratification, trade, and alliances.
Step-by-step explanation:
A state is able to expand its territory much larger than a chiefdom due to a combination of factors. One key factor is the concentration of political power, which happens gradually over time. Population growth, increasing social stratification, and threats from neighboring societies can stimulate the centralization of power in a state.
Additionally, trade and alliances play a significant role in territorial expansion. A state can establish control over trade routes, develop alliances for acquiring goods, and capture artisans with valuable skills. By utilizing these strategies, a state can expand its territory and influence.