Answer:
D. He was given a leadership role by Jesus.
Explanation:
Both Germany and Italy were not one country - instead they were divided into multiple countries which shared the same culture and language but were not united under the same ruler. For example there was the Kindom of Sardinia, the Papal state, Veneto...
Over the course of 19th century they were both united, this is called the Unification of Italy and the Unification of Germany
Filial Piety was an idea in Confucian philosophy where elders were meant to be respected the most.
It is something that is still held to majority of Asian society in which the children of the family would respect the elders the most, for instance, the grandchild and the grandmother would have the grandmother respected the most and so on throughout the family tree.
Hope this helps!