Question

have you ever left your computer feeling sore in your wrists or shoulders? or does your neck feel strained from looking up or down at your monitor? take a moment next time you are at your workstation to see what your setup looks like. ergonomics is the practice of designing and arranging objects to allow for efficiency and healthy alignment of the body while performing tasks. by doing a little research about an ergonomic workstation and then making small changes to your work area, you can prevent muscle strains and tension, headaches, pinched nerves, and other physical disorders. for example, raise or lower your chair so your feet can touch the ground and so it is at the proper height and distance from your keyboard and mouse. also, you might need to prop your monitor on a sturdy platform to make the screen in line with your eyes so you do not have to lift or lower your head to see properly. changes like these may seem small, but having an ergonomic workstation just might save you a trip to the doctor. which of these best states the main idea? by doing a little research about an ergonomic workstation and then making small changes to your work area, you can prevent muscle strains and tension, headaches, pinched nerves, and other physical disorders. changes like these may seem small, but having an ergonomic workstation just might save you a trip to the doctor. have you ever left your computer feeling sore in your wrists or shoulders? take a moment next time you are at your workstation to see what your setup looks like.

Explanation:

The passage emphasizes how researching and making small changes to an ergonomic workstation can prevent physical disorders like muscle strains, headaches etc. This is the main idea. The other options are either questions to introduce the topic or statements about the significance of the changes in a more general way.

Answer:

By doing a little research about an ergonomic workstation and then making small changes to your work area, you can prevent muscle strains and tension, headaches, pinched nerves, and other physical disorders.