Cause of American revolution:
These acts outraged colonists, who believed the taxes and regulations were unfair.
Proclamation of 1763: Great Britain King abolished all settlements in west range with no guarantees of security from Native American nations. The interference in the colonial affairs displeased the 13 colonies' claims to the privilege of the control of their west land.
Sugar Act: The primary plan to support the defense of the colonies financially by the British Government. So as to discourage importing and to improve the production of British rum, drop the taxes on molasses, a tax was imposed iron exports from colonies, lumber and the alternative product had to pass initially through Britain kingdom and British customs.
Quartering Act: Colonial assemblies needed to pay money for provides to British garrisons. It should not be forced to obey was the argument from the New York assembly.