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Your answer: Northern Barbarians
Northern Barbarians were likely descendants of Latins.
Problem Solving:
Etruscan natives: This does not fit our answer choices, they were "pre-romans".
Greek Colonists: They also do not fit, as they didn't interact with them as much.
Egyptian Traders: This doesn't fit, as they do not get involved with with Romans claiming anything regarding Troy.
Therefore, this leaves <u>Northern Barbarians</u> as our final answer.