Carriers are special because they are the machines that drive the global economy. They transport goods from all parts of the world, from raw materials to finished products. As such, they play a vital role in the international trade system, enabling countries to access the goods and services they need to grow and flourish. Carriers are essential for a modern economy to function. Without them, goods would not be able to be effectively moved around, which could lead to a lack of resources and deprive countries of the ability to produce and sell items at competitive prices. Carriers also contribute to the overall supply chain, as they are responsible for getting the goods from point A to point B in a timely and correct manner. This helps ensure that companies have the necessary supplies and products to maintain their operations. Finally, carriers provide an efficient way to transport dangerous and hazardous materials. This ensures that the products can be safely transported without putting the environment and people in danger. Not only does this protect the environment, but it also allows nations to access the things they need to excel in their respective industries. In conclusion, carriers are an essential part of the modern economy. They contribute to trade and the supply chain by providing efficient transportation services. They are also helpful when it comes to transporting hazardous and dangerous materials, helping to protect the environment and humans alike. Without them, global trade and prosperity would be much harder to achieve.