A Dynamic Programming-Based Sustainable Inventory-Allocation Planning Problem with Carbon Emissions and Defective Item Disposal under a Fuzzy Random Environment

Table 6

Results for purchase and inventory management.

Item index	Variable name	Variable	Month index
			M1	Purchase quantity (kg)		6569.05	4944.51	4440.00	5845.07	4719.03
Inventory level (kg)		0.00		1244.28	1158.36	902.54	1855.26
M2	Purchase quantity (kg)		11268.33	9113.58	9444.54	10709.40	10713.99
	Inventory level (kg)		0.00	523.69	1745.26	1475.33	1456.25
M3	Purchase quantity (kg)		10493.35	11021.05	8020.00	8208.64	11384.03
	Inventory level (kg)		0.00	296.48	2236.47	974.38	2187.14
M4	Purchase quantity (kg)		16520.00	12120.00	14165.57	12475.21	15176.43
	Inventory level (kg)		0.00	1319.67	2749.16	1313.33	887.66