2-What effect did technological advances have on people in the United States, especially in the West?
ans-Inventions helped determine the very shape of the West. The telegraph instantly connected Americans across thousands of miles; railroads killed some towns and gave birth to others; the gun quickly established the settlers' dominance over the country; and barbed wire created vast ranching empires.
3-Explain how the technological advances affected trade in the United States?
ans- In addition, digital technologies will affect the composition of trade by increasing the services component, fostering trade in certain goods such as time-sensitive products, changing patterns of comparative advantage and affecting the complexity and length of global value chains.
4-In what ways was the American economy in the 19" century a market economy?
ans-During the nineteenth century, a true national market economy formed in America where crops and goods could be sold in all parts of the country. Large farms and corporations formed, taking advantage of new forms of transportation to send goods to different regions.
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