Who were the intended audience for the Book of Ecclesiastes?

The intended audience for the Book of Ecclesiastes primarily includes the Israelite community, particularly those grappling with existential questions about life's meaning and the pursuit of fulfillment. It addresses both the wise and the simple, encouraging reflection on the nature of wisdom, vanity, and the human experience. The text speaks to individuals across generations, offering insights relevant to anyone contemplating the transient nature of life and the limitations of human endeavors.