Parliament did not succeed in isolating Massachusetts from the other colonies. What evidence from the text supports this conclusion? Colonists in other colonies sent food and supplies to the people of Boston.
Colonists in other colonies were angered by the “Quartering Act of 1774.”
Colonists in other colonies were forced to give in to the crown.
George Washington spoke out against the “Murder Act.”

Correct answer is Colonists in other colonies sent food and supplies to the people of Boston.

Explanation:

This is the correct answer because in this colony colonists rebelled against the British authority the most, including the Boston Tea Party. Closure of the port and the blockade weren't effective, because as the statement here says other colonies were helping the Massachusetts.

All other options are false, because they are not directly showing the results of the support.

answer; validity;