Logistics refers to Multiple Choice an inventory management system where the supplier determines the product amount and assortment a retaller need delivers the appropriate items. mathematical formulas and calculations used in determining product volume and demand in order to generate the g the lowest cost the sequence of firms that performs activities required to create and deliver a product or service to ultimate consum users activities that focus on getting the right amount of the right products to the right place at the right time at the lowe a specialized intermediary in the distribution chain responsible for the coordination of all production schedules $.$