Answer:
English, Crown, import, taxation without representation was by boycotting British products.
Step-by-step explanation:
The English Crown was making a lot of profits from the American colonists through British imports into the colonies. However, the colonists started protesting against the taxation by boycotting the imported British products. This is the aspect that is being highlighted in the given sentence here. With the blanks filled, the complete sentence is as follows: 'As previously noted, the English Crown benefited tremendously from the import of consumer goods to the American colonies, and one of the most effective ways American colonists could protest taxation without representation was by boycotting British products'.