B. Sara takes short breaks from physical tasks so her body can recover.
Explanation:
Ergonomics is that the study of the reciprocal actions between individuals and therefore the objects they utilize and also the environments they perform in. Ergonomics is that the science of planning work processes and instrumentation for workers and may be thought of once there are injuries, complaints, workers turnover or absence from work. A strong safety culture encourages productivity, worker morale and worker retention. a powerful ergonomics incorporation intercepts injuries and will increase productivity.
Public safety regulations protect workers because they provide regulations about various aspects of public safety that increase the safety of different job-related possible occurences which could influence how workers perform their job (mostly in terms of their own safety).
