Answer: America did not pursue a colonial policy, unlike European countries.
Explanation:
And while Britain, Spain, France, Portugal, Belgium, and other imperialist powers colonized almost the entire world, America did not have these pretensions. The United States has expanded its territorial integrity but has not sent overseas expeditions to other continents to exploit those countries' natural and mineral resources.
The most significant effect that the U-boat attacks had on fighting land was that they were able to destroy the enemies vital supplies.
The Qin Dynasty protected against invasion by "<span>d. building a great wall along the border" although it should be noted that strong additions to the military were made as well. </span>
Woodrow Wilson agreed with James Madison's sentiments. These men were also framers of the United States Constitution.
The Congress was divided into two houses. The Senate and House of Representatives. It is the Senate that James Madison refers to as the <span>“a necessary fence” against the “fickleness and passion” of the house of representatives.
The House of Representatives will pass federal legislation that will affect the whole country but these legislation will have to undergo thorough scrutiny by the Senate before it can be submitted to the President for his signature and become a law.
The Senate acts as an "fence" because it will not immediately pass legislation that are in direct violation of the Constitution.</span>