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

Table 7

Costs of manufacturer-retailer network without carbon emissions.

Cost	Variable	Month index
		Purchase cost		2.23	1.92	2.93	1.15	1.43
Inventory cost		0.00	4.75	2.53	3.31	4.31
Transport cost		1.03	0.83	1.08	0.97	0.78
Penalty cost		0.00	1.11	0.58	0.24	1.37
Optimal result	6.24