Final answer:
The formation of the Sons of Liberty and the Stamp Act Congress led to the repeal of the Stamp Act, increased inter-colonial cooperation, and strengthened American identity, setting the stage for the eventual declaration of independence.
Step-by-step explanation:
The formation of groups such as the Sons of Liberty and the Stamp Act Congress in response to the British taxes imposed on the colonists led to significant outcomes. These groups, representing widespread dissatisfaction with British policies, notably 'no taxation without representation', played a crucial role in the eventual repeal of the Stamp Act.
The Stamp Act Congress, for example, was significant as it brought together representatives from various colonies who drafted the Declaration of Rights and Grievances, asserting the colonists’ rights and the unconstitutionality of taxation without representation. Furthermore, the actions of these groups, including organized boycotts and protests such as the Stamp Act Riots, demonstrated their resolve and sent a clear message to the Crown about the colonists' willingness to defend their liberties.
Ultimately, the unified resistance of the colonies through these groups not only forced the British government to repeal the taxes but also facilitated the creation of inter-colonial cooperation. These efforts reinforced the American identity and laid the groundwork for increased collective action, which would culminate in the colonies declaring independence. Outraged colonists also responded to the taxes by imposing boycotts on British goods, which applied economic pressure on Britain and led to the repeal of the Stamp Act due to the effect on British merchants.