Question

question 4 (1 point)
when typing on a keyboard your arms should be
a parallel to the floor
b curved over the bottom of the desk
c curved over the top of the keyboard
d raised at an angle

Explanation:

Ergonomic principles suggest that when typing, arms should be in a comfortable and neutral - position to avoid strain. Being parallel to the floor helps maintain a natural and relaxed posture for the shoulders, arms, and wrists.

Answer:

A. parallel to the floor