It was known as the Colombian exchange
Answer: Reducing the powers of self-government in Massachusetts.
Explanation:
As a response to the economic damage infringed on Britain by the Tea Party incident in Boston, in 1774, Boston's port was closed down indefinitely until the King declared otherwise. Furthermore, British soldiers were deployed in order to enact the measure and the seat of government was to be moved to Salem, further decreasing Boston's importance with the Royal Navy patroling Boston's harbour.
The electoral college selected George Washington unanimously. John Adams was the vice-president as the runner-up this time getting the vote of a majority of electors.
Mexico should be correct but please do fact check