In the late 18th century, Europe witnessed two significant developments that had a frofound impact on World politics. First in the second half of the century Great Britain was the setting fort he Industrial Revolution . New Industrial Technologies and overseas markets paved the way for a global economic transformation. The second development was the political revolotuion in France. During the Enlightenment of the eighteenth century. France became the center for new ideas, especially liberty, citizenship equality, fraternity, and patriotism. Against a background of a severe economic crisis, military reversals, and a series of poor harvests, the French Revolution began in 1789. It first sought to end the absolutist rule of Louis XVI and the vicious feudal system of estates or castes. The French Revolution had far-reaching consequences.  As understood from the information given the correct answer is A. The other hand, the Peace of Westphalia incorporated the treaties of Münster and Osnabrück that officially ended the Thirty Years’ War in 1648. German Unification was accomplished in 1871 through Bismarck’s successful foreign policy. In January 1919, the Paris Peace Conference convened to negotiate peace agreements that would shape the new international system.