Final answer:
The causes of the Taiping Rebellion were the weakness of the Qing empire, the opium crisis, crumbling infrastructure, and famine in the countryside.
Step-by-step explanation:
The causes of the Taiping Rebellion were primarily the weakness of the Qing empire, the opium crisis, crumbling infrastructure, and famine in the countryside. The Qing government's inability to effectively address these issues led to widespread dissatisfaction among the peasants. Additionally, the leader of the rebellion, Hong Xiuquan, capitalized on this discontent by presenting himself as a divine figure and promising to rid China of the Manchu foreigners and their Confucianist culture.