The creation of technology such as saddles, stirrups, and even caravans were integral in the growth of the Silk Road because it allowed more people to travel them.
Answer:
A: take advantage of stable prices
A) Railroads
Railroads helped to transport resources, manufactured goods, and people all over North America, greatly speeding up the industrialization of the entire continent, especially the United States. Where as industrialization previously existed mostly along coastal cities where materials could quickly be shipped to and from industrial centers, the entire continent was now much more easily accessible for this.
