Because nothing can last forever, not even empires.
B it banned the sale and purchase of slaves in Louisiana
Religion played a major part on this, the Egyptians believed in any deity they chose
I think C would be the best answer here. Serbs wanted the Slavic areas of Austria-Hungary to separate from the empire and become a part of Serbia.
The reason why I think this is the correct answer is because there were strong nationalistic tendencies in all the slavic nations on the Balkans, not only the Serbs. However, the desire of the Serbs was the strongest as they were also the strongest slavic nation.
