Answer:
A. Ancient Rome Developed a republican form of government
Explanation:
The answer is <span> The Emancipation Proclamation. It was issued by President Abraham Lincoln on January 1, 1863, as the country entered the third year of the Civil War. He declared that "all persons held as slaves … shall be then, thenceforward, and forever free"—but it applied only to states designated as being in rebellion, not to the slave-holding border states of Delaware, Kentucky, Maryland, and Missouri or to areas of the Confederacy that had already come under Union control.</span>
It would be the French and Indian war, and because the American colonists helped the French, it caused the French to help the Americans during the American Revolution. Also, the American Revolution was in 1775, so the first answer of the war of 1823 wouldn't make sense, and also the French revolution was years later as well. The unification of Germany also happened a lot later.
Hope this helped!
Answer:
que parlez-vous car je ne sais pas du tout