A __ is a multilevel way of grouping items based on common properties among them. A.memory B. conceptual hierarchy C schema D. semantic network Please select the best answer from the choices provided A B c D

The best answer is B. A conceptual hierarchy is a multilevel way of grouping items based on common properties among them. It is a system of organizing information in which items are grouped based on their similarities and differences. The items are arranged in a hierarchical structure, with the most general items at the top and the most specific items at the bottom. This allows for efficient storage and retrieval of information, as well as for the identification of relationships between items.