<span>True. With rioting happening in Berlin in 1848 and rioters demanding a constitution, it became clear that the only way to avoid further destruction and calamity was for the Prussian king Frederick William IV to promise a constitution. He upheld his end of the bargain to end the riots.</span>
Fifteenth Amendment, amendment (1870) to the Constitution of the United States that guaranteed that the right to vote could not be denied based on “race, color, or previous condition of servitude.” The amendment complemented and followed in the wake of the passage of the Thirteenth and Fourteenth Amendments, which abolished slavery and guaranteed citizenship, respectively, to African Americans.
<span>Both empires were broken up either into small independent states or regions governed by mandates given to other European powers. </span>
It encouraged them to rely on observation and experimentation to support their conclusions.