The options of the question are a) steel. B) industry’s need for a market. c) the Erie canal system. d) the railways.
The correct answer is C) the Erie canal system.
<em>In a summary of the passage, the central trend is the Erie canal system.
</em>
The passage contains an introduction that serves as a context when it refers to “the Steel and Steam power as a good market to mechanical industry.” And then, it leads to the central idea when it diversified to allow more efficient means of transportation, like the Canals for navigation. The passage refers to the Ships of Steam that navigated through the Hudson in 1807, using the Erie canal, part of the system of Canals in the state of New York.
Primary and secondary sources
Answer:
The Domino Theory was based on the idea that communism was a contagious force that spread from country to country. It was first advanced during Harry S. Truman's presidency, when WW2 ended, as the United States adopted the policy of Containment to restrict communist expansion and the sphere of influence held by the USSR.
2. Alexander Hamilton is correct
