A lasting impact of European colonialism was the creation of artificial boundaries created by colonial rulers brought together and separated people arbitrarily. For example, if you look at the boundaries of the nations in Africa, you will notice that cultural groups were divided and combined within and by lines created by European powers.
1: The answer is C. The Treaty of Versailles would require the United States to join the League of Nations and might result in a loss of United States sovereignty.
2: The answer is A. After WW1, the United States had begun to demobilized its military. This caused many people to lose their jobs in the military, it also changed the workplace as many became unemployed.
I hope this helps! :)
The correct answer is D.
Roosevelt Corollary is seen as an addition to the Monroe Doctrine in which the US stated it would not interfere with the politics of the European nations if they did not interfere in the Western Hemisphere. The Roosevelt Corollary was presented to the Congress after the Venezuelan crisis and it states that US will intervene and mediate the conflicts between European and the nations of Latin America and enforce any claims of the European nations if they are legitimate.
The North Vietnamese strategy (before the U.S. pulled troops): guerrilla warfare and traps
The North Vietnamese strategy (after the U.S. pulls troops): organized warfare with tanks, infantry
The answer to your question is B. i think
