Answer:
At the end of the book, Marx and Engels called workers to rise up together with the rallying cry of "Workers of all countries, unite!" Therefore, the correct answer is A. The Communist Manifesto.
Explanation:
C, because that was basically one of the reasons for the Civil War as well. The Northern and Southern states were always fighting about whether slavery should expand west or not.
Country borders do not relect cultural groups
The Turks were defeated by Crusaders at Jerusalem because "they could not remain united," since it was this lack of unification that led to their forces being divided and reckless. <span />
