An occupational health nurse in a factory is planning interventions to reduce environmental stressors for employees. Which of the following interventions should the nurse use to affect physical agents in the environment? (Select all that apply.)

Teach workers to choose personal strategies to cope with work stress.

Limit the amount of time workers spend in temperatures over 43.3° C (110° F).

Provide ear plugs for use at workstations throughout the factory.

Obtain dosimeters for employees to wear when using new machinery that emits radiation.

Require more frequent disinfection of work surfaces during influenza season.