Question

which event could be added to the time line to show the continued advance of democratic ideals?
a american revolution
b congress of vienna
c russian revolution
d berlin conference

Explanation:

The American Revolution (1775 - 1783) led to the establishment of the United States, a democratic republic. It was inspired by Enlightenment ideas about popular sovereignty and individual rights, which are key democratic ideals. The Congress of Vienna (1814 - 1815) aimed to restore monarchical order in Europe after the Napoleonic Wars, going against democratic progress. The Russian Revolution (1917) led to a communist state, which is a different political ideology from the democratic - republican model shown in the timeline. The Berlin Conference (1884 - 1885) was about the colonization and division of Africa, with no relation to advancing democratic ideals.

Answer:

A. American Revolution