A failure that would necessitate a root-cause analysis includes equipment failure, nature error, and human error.
human error, nature error, and managerial error.
equipment failure, organization error, and patient error.
equipment failure, human error, and organization error.

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.

Answer: intentional injury is seat belt laws
unintentional injury is bullying laws