This is answer:formation of the kingdom of Italy 1861the sweep of revolutions across Europe, 1848Metternich's initiatives to curb nationalism 1799 the enlightment. 1685
D, because the enlightenment was about science and the relationship between rulers and subjects is not going to be able to be solved by science. Hope it helps!
Answer:
the authority and influence of law in society
The expression "the long walk" is misleading because, everyone thinks differently a short walk to me might be a long walk to you. So basically because, of perspective.