Headaches, sore back, and strained eyes are signs that a study area needs to be more ergonomic.
- Ergonomic simply refers to studying people that are in a particular environment.
- In this scenario, since the students have headaches, sore back, and strained eyes, it simply means that the study area isn't convenient, that is, it needs to be more ergonomic.
In conclusion, the correct option is B
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