Final answer:
The American colonies sought a new government for reasons including deprivation of rights, observation of British government changes, and the necessity of new constitutions.
Explanation:
The American colonies sought a new government after 150 years of British rule for several key reasons:
- Britain had deprived the colonists of their rights, leading to a desire for self-government rather than monarchy.
- The colonies closely observed changes in British government, including the Glorious Revolution, which limited the power of the king and empowered the people.
- The necessity of war prompted the need for new constitutions, with many viewing the formation of new republics as essential for independence.
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