Which of the following statements best describes Material Safety Data Sheets (MSDSs)? Question 15 Answer a. MSDSs are a primary method of informing employees about health risks and handling instructions associated with chemicals and potentially hazardous substances. b. MSDSs replace the Hazard Communication Standard under federal employee safety law. c. MSDSs are safety data collection instruments that were ruled illegal by the U.S. Supreme Court. d. MSDSs are sheets used by transportation workers such as truck drivers to reduce absenteeism