Final answer:
The Stamp Act of 1765 was imposed, causing American colonists to become increasingly upset with British rule.
Step-by-step explanation:
The correct answer is B. The Stamp Act of 1765 was imposed. The Stamp Act was a tax imposed by the British government on the American colonists, requiring them to pay for every piece of printed paper they used. This act sparked outrage among the colonists, who saw it as a violation of their rights. It was the first major tax imposed directly on the colonists by the British government, leading to widespread protests and boycotts.
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