Optimization Model of Carbon Footprint of Fresh Products in Cold Chain from the Energy Conservation and Emission Reduction Perspective

Table 7

Unit transportation cost from distribution center to retailer.

Distribution center	Retailer
	()	()	()	()
	0.85	0.90	1.95	1.78
	0.96	1.45	2.16	1.72
	0.76	1.25	2.61	2.35