Final answer:
Fishing, shipbuilding, trade, and manufacturing were the important economic activities in New England.
Step-by-step explanation:
The four economic activities that were important in New England were fishing, shipbuilding, trade, and manufacturing.
New England colonists engaged in whaling and fishing for the export market. They also became leaders in shipbuilding. Additionally, the region was involved in trade, both domestic and international. Lastly, New England was known for its manufacturing industries, particularly textile production.
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