Final answer:
Transportation, particularly the transcontinental railroad, influenced the First Industrial Revolution in the United States by facilitating westward expansion and the shipment of goods.
Step-by-step explanation:
An example of how transportation influenced the First Industrial Revolution in the United States is that settlers traveled west quickly by using the transcontinental railroad (option A). The construction of the railroad made it easier and faster for people to travel across the country, allowing settlers to move westward more efficiently. This transportation development played a significant role in the expansion of the United States and the growth of industries.
Furthermore, the availability of the transcontinental railroad facilitated the shipment of goods, such as cotton, from one region to another. For instance, cotton was shipped by rail from South Carolina to the textile mills in Massachusetts (option D). This transportation network connected different parts of the country, making it possible to transport raw materials to factories and distribute finished products to consumers.