In which one of south america's regions do cities have the largest proportion of indigenous inhabitants?

Explanation:

The German Confederation (German: Deutscher Bund) was an association of 39 German states in Central Europe, created by the Congress of Vienna in 1815 to coordinate the economies of separate German-speaking countries and to replace the former Holy Roman Empire. It acted as a buffer between the powerful states of Austria and Prussia. Britain approved of the confederation because London felt there was need for a stable, peaceful power in central Europe that could discourage aggressive moves by France or Russia. Most historians have judged the Confederation as weak and ineffective, as well as an obstacle to the creation of a German nation-state. It collapsed because of the rivalry between Prussia and Austria (known as German dualism), warfare, the 1848 revolution, and the inability of members to compromise. It was replaced by the North German Confederation in 1866.

In 1848, revolutions by liberals and nationalists were failed attempts to establish a unified German state. Talks between the German states failed in 1848, and the Confederation briefly dissolved but was reestablished in 1850. It decidedly fell apart only after the Prussian victory in the Seven Weeks’ War of 1866.

The dispute between the two dominant member states of the Confederation, Austria and Prussia, over which had the inherent right to rule German lands ended in favor of Prussia after the Seven Weeks’ War of 1866. This led to the creation of the North German Confederation under Prussian leadership in 1867. A number of South German states remained independent until they joined the North German Confederation, which was renamed the German Empire.

History and Structure of the Confederation

Between 1806 and 1815, Napoleon organized the German states into the Confederation of the Rhine, but this collapsed after his defeats in 1812 to 1815. The German Confederation had roughly the same boundaries as the Empire at the time of the French Revolution (less what is now Belgium). It also kept intact most of Confederation’s reconstituted member states and their boundaries. The member states, drastically reduced to 39 from more than 300 under the Holy Roman Empire, were recognized as fully sovereign. The members pledged themselves to mutual defense, and joint maintenance of the fortresses at Mainz, the city of Luxembourg, Rastatt, Ulm, and Landau.