4. Next, consider the physical functions required to make the supply chain function smoothly as you get your product from production to your intermediaries (if any) and to customers. Cost, speed, dependability, accessibility, capacity, and frequency are among the criteria to use when deciding on transportation. Will you use trucks, pipelines, air transport, railroads, waterways, or a combination of these to move your goods? Will you need different transportation options for different customers or times of the year? Write a few sentences about transportation, mentioning how the cost and timing might affect your price and the overall plan.