Why All of the following caused the decline of the mycenaeans and minoans except?

The decline of the Mycenaeans and Minoans was influenced by several factors, including natural disasters, invasions by external groups, and internal strife. However, if we consider reasons that did not contribute to their decline, we might point to sustained agricultural prosperity, which actually supported their economies. While the other factors led to their eventual downfall, a thriving agricultural base would have bolstered their societies rather than weakened them.