Select all that apply Identify the ways in which competency models are useful for training and development. Multiple select question. They provide a varied set of criteria used for identifying appropriate development training and learning activities specific to each individual. They identify behaviors responsible for effective job performance. They help determine what skills were needed at earlier career points. They provide a system for ongoing coaching and feedback to develop employees for current and future roles.In the early 1900s, the richest 1 percent of households in America controlled the greatest concentration of wealth in U.S. history at Multiple Choice 15 percent. 45 percent. 75 percent. 50 percent