Abraham Lincoln is the right answer
Baldassare Castiglione wrote the Book of the Courtier from 1508 until it was published in 1528. (B).
Even though the revolutions did not succeed, the forces of liberalism and nationalism triumphed after 1850 because of the ideas of several individuals and artists such as Karl Marx and Gustave Flaubert. Another reason is that the people were made aware of the corrupt and deceitful actions of Napoleon III.<span />