Well Constantinople is now called Istanbul.
As far as why it was rich all I know is that it was huge into trading with other countries.
A.were the first American music that was exported abroad
Answer:
The effect that the issue of slavery had on politics in the 1850s was that it created divisions that ended the Whig Party and split the Democratic Party.
Explanation:
2228 peeps, you could just search it up
Answer:
it's a or c I think I am not 100percent sure