Answer: d) The "space race" was a Cold War competition by scientist.
Explanation: D is the best option because it puts "space race" as the subject of the sentence.
The subject is the main focus of the sentence.
Option A does this as well, but the sentence is very wordy and does not do enough to draw attention to "the space race".
Option B keeps the scientists as the subject of the sentence.
Option C makes the "space race" part of a prepositional phrase which can be eliminated.
Hence, Option D is the correct answer.
Woodrow Wilson was one of the main influences in the ending of World War I. He worked very close with the leaders of France and Great Britain in order to develop the Treaty of Versailles. In this treaty, the League of Nations was created. This idea, developed by Wilson, was supposed to be a collection of countries who worked together to keep international peace.
Even though Wilson supported it, the US Congress did not. This effort to not join the League of Nations was headed by Henry Cabot Lodge. Lodge felt that the US should avoid constant foreign entanglement. Along with this, Lodge worried that joining this organization would cause the US to be dragged into more wars in the future.
Probably C. because all of the other choices don't even make sense
