In the context of legally required benefits, which of the following is true of unemployment compensation? Question 4Select one: a. Each U.S. state operates its own unemployment compensation system. b. Benefit levels under unemployment compensation are the same across all U.S. states. c. The unemployment compensation system is controlled by organizations with more than 500 employees. d. The job-search provisions in the unemployment compensation system are drafted and implemented by preferred provider organizations (PPOs)