Consider our hierarchy of Supply Chain Planning Processes from Strategic Planning down to Detailed Planning at the Material Requirements Planning Level. Where would the following likely be considered? Production Planning, Budgeting, as well as Setting Employment, Inventory, and Subcontracting Levels,? A. Strategic Planning B. short-range plans (Material Requirements Planning) C. demand options (Demand Planning) D. intermediate-range plans (Sales and Operations Planning) E. long-range plans (Business Planning)