Final answer:
According to the Buddha, the cause of suffering is the interplay of ignorance, craving, and pursuit of desire. These factors are elaborated in the Four Noble Truths.
Step-by-step explanation:
According to the teachings of Buddha, the cause of suffering is known as the Four Noble Truths. It is believed that suffering exists due to three main causes: ignorance (not understanding the true nature of reality), craving (desire for pleasure and attachment), and pursuit of objects of desire. These three causes are interrelated and contribute to the cycle of suffering.
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