Due to strong rulers in different countries in Europe, Italy had to develop strong defenses and had to also be strong country itself or perish and be anhiliated by other strong rulers. They partially did this by becoming a state of trade that was valuable to anyone who traded with them.
The test they had to take was extremely difficult. Hope this helps!
The work of the Underground Railroad resulted in freedom for many men, women, and children. It also helped undermine the institution of slavery, which was finally ended in the United States during the Civil War. Many slaveholders were so angry at the success of the Underground Railroad that they grew to hate the North.
A "C. Representative democracy" would best describe the United States government, since representatives from each state are elected by the citizens to made decisions on their behalf.