B: Christianity spread through every part of the Roman Empire except the southern border of the Roman Empire
During the Middle Ages and the Ancien Régime, the form of political organization in Europe was the hereditary monarchy, sustained by the feudal mode of production. Inside these monarchies, political power were scattered through several political centers, with their own laws and relative administrative autonomy. Society was hierarchically organized, with almost none social mobility. This kind of political organization was radically changed by the Enlightenment idea of “social contract”, which stated that political power were transferred from the people to the monarch, who, since then, ruled definitively as the unique source of rights and obligations, therefore, centralizing the political and legislative power in the king himself. Although, the king should guarantee a certain level of individual freedom, being the social contract limited by this goal.
No government help, higher military pay, and lower taxes.
The scientific revolution was an important period of time that took place from the end of the Renaissance and lasted until the 18th century in Europe. The scientific revolution led drastic changes in the way the world was conceived and how humans ordered their universe and understood the world around them. The growth in empiricism, mathematics, astronomy, physics, biology, and many other scientific fields began the process of human kind gaining greater insight into the world around them in a way that was in line with empirical knowledge and the scientific method. The scientific revolution laid the groundwork for the creation of all scientific inquiry that came after this period of time.