Final answer:
The radical Enlightenment selection exemplified the ideals of the Enlightenment by promoting democracy, individual liberty, and freedom of expression. It aligned with key principles of reason, progress, and tolerance.
Step-by-step explanation:
The selection that most exemplified the ideals of the Enlightenment is the radical Enlightenment, inspired by the philosophy of Spinoza.
This branch advocated for democracy, individual liberty, freedom of expression, and the eradication of religious authority. It aligned with key Enlightenment principles such as reason, progress, and tolerance.