Which statement is most accurate when studying Haudenosaunee Sovereignty in New York State?

• Revolutionary-era Haudenosaunee alignment differed by nation and community, making collective labels insufficient for causal analysis.
• The Hudson-Mohawk corridor is a classic example of how topography can create durable transport corridors that shape later infrastructure investment.
• The Haudenosaunee Confederacy should be treated as an alliance of sovereign nations with internal political diversity rather than as a single undifferentiated polity.
• Real GDP uses chained-dollar methods to estimate changes in production while reducing the effect of price changes.