Final answer:
During the Feudal European period, Christianity spread throughout much of Europe and played a major role in shaping the culture and power dynamics.
Step-by-step explanation:
During the Feudal (Medieval) European period, Christianity spread throughout much of Europe.
The Roman Catholic Church had a significant influence on society and politics during this time.
The church worked to convert the Germanic peoples to Christianity, helped preserve the classical tradition, and worked with rulers to legitimize their rule.
While Christianity did not change most of its belief systems, it played a major role in shaping the culture and power dynamics of Medieval Europe.