ocr: E casts ARE HIGH: FUZZY THEN MAROINS: ARE REDUCED MARGINS POLICY PFARALLEL) AGENDA: AUSS UFERAIIONS ACENDA: COSTS POLIC GOALS COSTS) Coss ARG MODERATE IFPERISHABLE THEN COsts ARE HION FF SAVLMATERIALS ARE SCARCE THEN cesis ARE ELEVATED IFWASTAGE IS LARGE THEN COSTSE ARE RATHER HIGH Figure 5: Fuzzy Backward Chaining for Costs