Which system of tracks enables trains to transport goods and people across long distances?

• A. Canals
• B. Railroad
• C. Telegraph
• D. Spinning Jenny

Answer: (B)

Trains move goods and people across long distances by riding on a network of steel rails that guide and support their wheels. This system, called railroads, provides the smooth, connected pathways that allow locomotives to pull large loads reliably over long stretches between cities and regions. The tracks’ straight, durable design reduces friction and enables higher speeds and heavier cargo than other methods of the time. Canals carry ships on water, telegraphs transmit messages, and the spinning jenny is a textile machine, not a transport system. Railroads thus made long-distance travel and trade much faster and more efficient, fueling industrial growth and expansion.