Final answer:
The correct lighting level necessary for fine assembly work is between 1000 lux to 2000 lux, with more detailed tasks benefiting from higher levels to reduce eye strain and improve accuracy.
Step-by-step explanation:
The lighting level necessary for work that requires fine assembly, such as intricate tasks and detailed work, should be in the higher ranges of illuminance. According to recommendations and guidelines by various health and safety organizations, the appropriate lighting level generally falls between 1000 lux and 2000 lux. Tasks that demand very precise and meticulous assembly work typically require lighting levels on the upper end of this spectrum to ensure accuracy and to reduce eye strain.Studies have shown that high levels of anger and negative emotional states like hostility can significantly increase the risk of developing cardiovascular conditions such as heart disease. Taking care of emotional health is critical to managing stress and reducing the likelihood of inflammation and related diseases.