[Solved] The social intelligence system consists of four layers.Which of the following is not one of those layers? A)Social listening. B)Data management. C)Sentiment analysis. D)Data analytics. E)Distribution. Liverworts: Simple plants that are non-vascular, meaning they do not have specialized tissues for water and nutrient transport, part of the bryophytes group. Gymnosperms: A group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes, characterized by unenclosed or "naked" seeds. Microphylls: Small, often single-veined leaves found on some plants, particularly those belonging to the lycophytes group. Club Mosses: Ancient plants belonging to the division Lycophyta that resemble true mosses superficially but have vascular tissue and reproduce by spores.