Text stimulus (table): Clearly ruled data table titled "Origin Categories Across Two Classifications." Display details: column headers: 2020 category | 2025 categories. Rows, in order: Northern Region | Northwest; Northeast; Southern Region | South Coast; Inland South; Other | Other. Right-align numeric columns and use thousands separators where appropriate. Additional evidence: a footnote The 2025 system divided two broad 2020 categories into subregions. Use the classification note. What should an analyst do before comparing origin trends across years?