Final answer:
Order processing is an element of total logistics cost.
Step-by-step explanation:
The element of total logistics cost among the options given is order processing.
Total logistics cost refers to the overall cost associated with the management and transportation of goods and services.
It includes various components such as inventory carrying costs, transportation costs, warehousing costs, and order processing costs.
Order processing involves activities such as receiving and processing customer orders, managing inventory levels, preparing orders for shipment, and handling customer inquiries and returns.