Final answer:
Louis XIV took away the freedom of religion from Protestants in France, leading to their mass exodus. The correct answer is option: Freedom of religion.
Step-by-step explanation:
During the reign of Louis XIV, the freedom of religion was taken away from Protestants in France. Thousands of Protestants, known as Huguenots, were forced to flee the country.
Previously, the Edict of Nantes, issued by Henry IV, had granted the Huguenots the liberty of conscience and worship. However, Louis XIV revoked this edict and implemented policies that persecuted Protestants, resulting in their flight from France.
This restriction on religious freedom was a significant factor in the mass exodus of Protestants from France during that time.