What are the QWERTY keyboard layout limitations?​

hope it will help.

Explanation:

The QWERTY keyboard was not designed to be ergonomic. It has a high same-finger ratio, which increases strain. If you type constantly on the QWERTY keyboard, your chances of developing carpal tunnel syndrome are higher than with a more ergonomic layout .

answer; ///i believe that neither technician a or technician b are correct answer(both are false);

answeroperating system;