Final answer:
New Jersey was part of New Netherland, a Dutch colony.
Step-by-step explanation:
New Jersey had indeed been part of New Netherland. New Netherland was a Dutch colony that existed from 1624 to 1664 and encompassed parts of what is now present-day New York, New Jersey, Delaware, and Connecticut. It was eventually taken over by the English, who renamed the area as New York and New Jersey.
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