What term is used for the costs involved in the transportation of materials?

The term that accurately describes the costs involved in the transportation of materials is "logistics cost." Logistics encompasses a broader range of activities, including the management of the flow of goods and materials from the point of origin to the point of consumption. This not only includes the physical transportation but also other related expenses, such as warehousing and inventory management, which affect the overall cost of logistics.

While "delivery cost" may seem relevant as it pertains to the final transportation of goods to customers, it does not capture the full scope of all transportation-related expenses involved in the supply chain. Additionally, "transportation fee" and "handling charges" are more specific terms that refer to narrow aspects of logistics costs rather than the comprehensive nature of logistics. Understanding logistics costs is essential for managing supply chains effectively and optimizing overall operational efficiency.