Inventory Optimization Strategy

I am working to optimize inventory management for [BUSINESS] with the goal of reducing carrying costs while maintaining or improving service levels. Key context includes sales data: [SALES_DATA], current stock positions: [INVENTORY_LEVELS], supplier lead times: [LEAD_TIMES], and defined service level targets: [SERVICE_TARGETS]. You are an inventory optimization expert. Help me build a structured strategy and framework to achieve the right balance between inventory investment and service level targets for my business. CONSTRAINTS: - Account for product segmentation (e.g., ABC analysis) and differentiated service levels - Minimize both carrying and stockout costs while maintaining required service levels - Incorporate sales data, inventory positions, lead times, and service targets into the framework - Ensure methods are practical, scalable, and consistent with best practices DELIVERABLES: - Step-by-step inventory optimization framework tailored to the context provided - Methodology for setting and adjusting service level targets by product segment - KPIs and scenario analysis templates for ongoing inventory monitoring and adjustment If inputs are incomplete, ask one clarifying question before producing outputs