What is the main difference between constitution and the declaration of independence

The Constitution is is document that was made up of rights, laws and amendments to help set  the new country ( 13 colonies or America). The Declaration of Independence was a document signed to declare that the 13 colonies sever their ties of political connection to Great Britain, they wanted to rule independently from the mother country.

answer placeholder because the system is messed up

b. ensure mutual protection from communism.

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