Okay so I'm not sure exactly if this is talking about primary or secondary sources, but if it is then I'm fairly certain that this would be a secondary source since the student wasn't there to witness it, they're relying on their research to give them information.
The answer is a) genealogy
Genealogy is the study of family history.
because both Spain and Portugal established colonial empires during the 15th century
Answer:
The correct answer is <u>Domino’s</u>.
The same reason the Japanese attacked Pear Harbor.
