Question

at the beginning of the nineteenth century, what was the primary means for transporting goods?
canals
railroads
roads
rivers

Explanation:

In the early 19th century, canals were a major and primary means of transporting goods. They offered a more efficient and cost - effective way compared to roads (which were often in poor condition) and railroads (which were not as widespread at the very beginning of the century). Rivers were also used but canals, with their engineered and more reliable routes, became a primary choice for transporting goods over longer distances.

Answer:

canals