Traditional archaeological models long posited that the mere introduction of maize to the Eastern Woodlands inevitably spawned the massive population centers characteristic of Mississippian chiefdoms around 1050 CE. However, recent isotopic analyses challenge this deterministic view. The explosive growth of settlements like Cahokia was not a direct result of maize's arrival, which occurred centuries prior. Instead, researchers now argue that a localized climatic anomaly—which extended the growing season—alongside the adoption of the Mill Creek chert hoe, acted as the true catalysts. This durable stone implement enabled farmers to break the heavy, clay-rich soils of the floodplains, yielding unprecedented agricultural surpluses. It was the subsequent necessity for centralized storage facilities to manage these yields that ultimately empowered a new administrative elite, fracturing the previously egalitarian social structure into a rigid hierarchy.
According to the researchers mentioned in the passage, which of the following explicitly caused the fracturing of the previously egalitarian social structure?
- AThe localized climatic anomaly that significantly extended the frost-free growing season
- BThe inevitable demographic consequences of introducing maize to the Eastern Woodlands
- CThe complete failure of traditional farming methods to support growing population centers
- DThe administrative elite's monopolization of durable stone implements like the chert hoe
- The administrative requirements associated with warehousing unprecedented crop yieldsCevap