<span>Henry Murray emphasized the dynamic nature of individuals, as well as the importance of needs and motivations by his theory of personality called personology.</span>
Explanation:Many of the laws contained in the Codex were aimed at regulating religious practice. The Corpus formed the basis not only of Roman jurisprudence (including ecclesiastical Canon Law), but also influenced civil law throughout the Middle Ages and into modern nation states.
Serfs paid the owner of the land (in the form of labor) to be able to live on the land and have protection, if the serf were to leave. It was usually an unspoken agreement that they serf would stay on the land. If you still need further information you might find some on http://www.thefinertimes.com/Middle-Ages/serfs-in-the-middle-ages.html
<span>Herbert Spencer was the philosopher and scientist of the XIX, who applied the studies of evolution to the branch of biology and psychology, among others. Herbert Spencer was an English philosopher and sociologist. He developed an idea of evolution as the progressive development of the physical world, biological organisms, and the mind.</span>