Final answer:
B) The fall of Rome and Han China were caused by similar factors. leading to political fragmentation and the rise of new empires.
Step-by-step explanation:
The conclusion that can be drawn from the fall of Rome and Han China is that they were caused by similar factors. Both the Roman and Han empires faced internal strains and external pressures that led to their eventual collapse. The fall of Rome, around 476 CE, involved factors such as political instability, economic woes, and invasions by Germanic tribes.
Han China's decline was influenced by internal strife, external nomadic pressure, and corruption. While their falls were separate events, the similarity in factors such as outside invasions, internal corruption, and overextension indicate there were common challenges faced by great empires.
Additionally, the fall of both empires eventually led to political fragmentation in their respective regions. However, this also set the stage for the rise of other empires, as seen in the emergence of successor states. Therefore, we can see that world history is shaped by cycles of imperial rise and fall, influenced by a complex mixture of internal and external causes.