Which two events increased American's sense of Nationalism?

Taxes imposed by the UK, Boston Tea Party.

Explanation:

Many factors influenced the awakening of American nationalism. In the first place, it is the negligent attitude of the British authorities towards the colonists. The UK has continuously imposed new taxes that have fallen hard on immigrants. The Boston Tea Party is one of the factors contributing to the awakening of nationalism in the country. The British held a monopoly on tea imports, selling it at expensive prices, but the colonists mostly relied on the black market where tea was much cheaper. After the British dealt with this phenomenon, the colonists were indignant.

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