Answer:
They expanded their empire by trade.
Explanation:
The answer would be a Science class in college
Answer:
college undergraduates are not typical of the public at large
Explanation:
If the options are "true or false" then the correct answer would be false
African Americans because even though they gained their freedom in the 1800s, they weren't allowed to vote until the early mid 1900s. Things like Jim Crow laws and literacy tests prevented them from voting until those were lifted. <span />