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.
In order to maintain the balance of power in Congress between slave and free states, the Missouri Compromise, which admitted Missouri as a slave state and Admitted as a free state, was adopted in 1820.
<h3>What is the 1850 Missouri Compromise?</h3>
The Missouri Compromise had resolved the question of slavery's geographic reach inside the Louisiana Purchase areas by outlawing slavery in states north of 36°30′ latitude, and Polk wished to extend this line into the newly acquired region.
Thus Option C is the term the Missouri compromise imposes.
For more information about Missouri Compromise refer to the link:brainly.com/question/9592180
Answer:
Freedom shares are original issue discount bonds issued by the U.S. Treasury from May 1967 to October 1970 with a 30-year maturity. They also are known as savings notes.
Explanation:
A concept used in moral and political philosophy, religion, social contract theories and international law to denote the hypothetical conditions of what the lives of people might have been like before societies came into existence
