I believe the answer is the first one
slaves are treated as the personal assets of their masters unlike servants
slaves are never remunerated for their services while servants are working in exchange for a previously agreed upon amenity, free accomodation or passage to another country.
<span><span /></span>
The Byzantine Empire had kept the cultures safe for nearly a thousand years.
Your question is in reference to the beginnings of World War I. The answer is:
<h2>Germany felt threatened because Russia mobilized its forces on Germany's eastern borders.</h2>
Explanation/context:
The systems of alliances and military plans which were put in place before World War I presupposed a major war between the countries which were tied together with alliances. The Triple Entente had Britain, France and Russia as allies. Germany was part of a group of allies in opposition to the Triple Entente.
So here's what happened to start the Great War (World War I). When an Austrian prince and his wife were assassinated in Serbia, the Austrian Empire threatened the nation of Serbia with retaliatory action (even though the assassination was carried out by a terrorist group, not the Serbian government). Russia responded to Austria's threat, because Russia was bound to protect its Slavic ally, Serbia. Germany responded to the mobilization of Russian troops, and when Germany declared war on Russia in 1914, they implemented the Schlieffen Plan (drawn up by one of their generals), which called for them to go on attack vs. France. That pulled France and Britain into the war immediately as well, and the war spread and became a global conflict.
The correct answer among all the other choices is Gettysburg. The battle that was the turning point of the war, after which the South’s fortunes declined is Gettysburg. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.