Explain and summarize in **4 sentences** how transportation innovations of the time period affected migration patterns in the United States.

(4 points)

During the 19th century, transportation innovations such as steamboats, canals, and railroads significantly affected migration patterns in the United States. These advancements made it easier and faster for people to travel long distances, leading to an increase in westward migration. The Erie Canal, for example, allowed settlers to travel from the Midwest to the Atlantic coast, leading to the growth of cities along its route. The expansion of railroads further opened up new areas for settlement and contributed to the development of the American West. Overall, these transportation innovations played a crucial role in shaping the demographic and geographical landscape of the United States.