Raw materials inventory for an oil processing plant located in Arnold, MO$,$ is procured from a large supplier via rail. Each shipment costs $$2500.$ The Arnold, MO facility produces $2,000$ gallons of oil per hour, operates $14$ hours per day in two shifts, and is open $7$ days a week for $52$ weeks a year. Raw materials cost $$0\mathrm{.}2$ per gallon and incur a holding cost of $20$ percent per year. How many gallons of raw materials should be ordered per shipment? How often will this order be placed? What is the cycle inventory for the raw materials?