the expansion of the railroad directly led to economic growth in the us because\nrailroads increased…

the expansion of the railroad directly led to economic growth in the us because\nrailroads increased competition between different industries.\nrailroads allowed company owners to travel all over the country.\nrailroads made resources and products easier to transport.\nrailroads led to increased prices of newly available products and resources.
Answer
Answer:
C. railroads made resources and products easier to transport.
Brief Explanations:
The ease of transporting resources and products via railroads promoted trade and economic activities, directly fueling economic growth. Faster and more efficient transportation reduced costs and expanded market reach.