Final answer:
The main reason why the colonies broke from Great Britain was that the British government was violating people's ability to live life, enjoy liberty, and pursue happiness.
Step-by-step explanation:
The main reason why the colonies broke from Great Britain, as meant by the phrase "unalienable rights," is that the British government was violating people's ability to live life, enjoy liberty, and pursue happiness. The Declaration of Independence states that all individuals are endowed with these unalienable rights, and if a government violates them, it is the right of the people to alter or abolish that government.
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