I'm not completely sure, but I think it was because of the discrimination that they were facing in Western Europe. They were treated better in Poland.
Answer:
the last one I think so I'm not sure but I'll give it a guess
Answer:
c
Explanation: I think im not completly sure
The answer is B, after escaping he published books and articles to speak out against slavery and spent most of his career fighting for the abolition of slavery
Black tuesday.................
