Final answer:
The colonists were angered by the taxes imposed on them and protested through acts of resistance such as boycotts and protests.
Step-by-step explanation:
The colonists were upset about the taxes being imposed upon them because they believed that as British subjects, they should have representation in the British government and a say in how they were taxed. They felt that the taxes, such as the Stamp Act and the Townshend Acts, were unfair and violated their rights as Englishmen. As a protest, the colonists engaged in various acts of resistance, such as boycotts, protests, and the Boston Tea Party, to show their dissatisfaction and assert their rights.
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