3-Statement Financial Model Template Completion Complete and populate integrated financial model templates with proper linkages between Income Statement, Balance Sheet, and Cash Flow Statement. ⚠️ CRITICAL PRINCIPLES — Read Before Populating Any Template Environment — Office JS vs Python: - If running inside Excel (Office Add-in / Office JS): Use Office JS directly. Write formulas via — never for derived cells. No separate recalc; Excel computes natively. Use to navigate tabs. - If generating a standalone .xlsx file: Use Python/openpyxl. Write , then run before delivery. - Office JS merged ce…