Question

ergonomic principles suggest that
multiple choice
a copyholder should be placed about 3 feet away
a computer monitor should be placed above eye level.
a computer monitor should be placed between 2 and 2.5 feet away
a copyholder should be placed below eye level.

Explanation:

Ergonomic principles aim to optimize human - environment interaction for comfort and health. A computer monitor should be placed between 2 and 2.5 feet away to reduce eye strain and neck discomfort. A copyholder should be at eye - level or close to it for easy viewing while working. Placing a monitor above eye - level can cause neck strain and placing a copyholder 3 feet away is too far for easy reference.

Answer:

C. a computer monitor should be placed between 2 and 2.5 feet away