Answer:
In order to prevent the conquest of an independent nation by communism.
The preamble to the Declaration of Independence establishes the philosophical and political underpinning to the new nation's decision to sever its ties to Great Britain. In the preamble, Jefferson calls on Enlightenment philosophy to explain why the new country is justified in breaking away from Great Britain.
Explanation:
Generally, if you are just summarizing a single article and you have provided the name of the author and title of the article in the first sentence, you do not need to add any additional citations. However, be sure to follow your instructor's directions.